Home / 2,452,104.80-3,678,157.20-1,775,009.60

Finding the Fourth Proportional to 2,452,104.80, 3,678,157.20 and 1,775,009.60

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Solution

The fourth proportional to 2,452,104.80, 3,678,157.20 and 1,775,009.60 is: 2,662,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,104.80 : 3,678,157.20 = 1,775,009.60 : x
  2. Step 2: Convert to fraction form
    2,452,104.80/3,678,157.20 = 1,775,009.60/x
  3. Step 3: Cross multiply
    2,452,104.80x = 3,678,157.20 × 1,775,009.60
  4. Step 4: Simplify right side
    2,452,104.80x = 6,528,764,340,309.12
  5. Step 5: Solve for x
    x = 6,528,764,340,309.12/2,452,104.80
  6. Step 6: Final answer
    x = 2,662,514.40

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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.