Home / 733,775.51-1,100,652.30-254,352.31

Finding the Fourth Proportional to 733,775.51, 1,100,652.30 and 254,352.31

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Solution

The fourth proportional to 733,775.51, 1,100,652.30 and 254,352.31 is: 381,524.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,775.51 : 1,100,652.30 = 254,352.31 : x
  2. Step 2: Convert to fraction form
    733,775.51/1,100,652.30 = 254,352.31/x
  3. Step 3: Cross multiply
    733,775.51x = 1,100,652.30 × 254,352.31
  4. Step 4: Simplify right side
    733,775.51x = 279,953,452,260.18
  5. Step 5: Solve for x
    x = 279,953,452,260.18/733,775.51
  6. Step 6: Final answer
    x = 381,524.66

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Double scale
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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.