Home / 733,675.80-1,100,513.70-235,090.20

Finding the Fourth Proportional to 733,675.80, 1,100,513.70 and 235,090.20

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Solution

The fourth proportional to 733,675.80, 1,100,513.70 and 235,090.20 is: 352,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,675.80 : 1,100,513.70 = 235,090.20 : x
  2. Step 2: Convert to fraction form
    733,675.80/1,100,513.70 = 235,090.20/x
  3. Step 3: Cross multiply
    733,675.80x = 1,100,513.70 × 235,090.20
  4. Step 4: Simplify right side
    733,675.80x = 258,719,985,835.74
  5. Step 5: Solve for x
    x = 258,719,985,835.74/733,675.80
  6. Step 6: Final answer
    x = 352,635.30

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Half scale
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Double scale
Find fourth proportional to 733,676.80, 1,100,515.20 and 235,091.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.