Home / 932,069.55-1,397,662.56-324,646.02

Finding the Fourth Proportional to 932,069.55, 1,397,662.56 and 324,646.02

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Solution

The fourth proportional to 932,069.55, 1,397,662.56 and 324,646.02 is: 486,815.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,069.55 : 1,397,662.56 = 324,646.02 : x
  2. Step 2: Convert to fraction form
    932,069.55/1,397,662.56 = 324,646.02/x
  3. Step 3: Cross multiply
    932,069.55x = 1,397,662.56 × 324,646.02
  4. Step 4: Simplify right side
    932,069.55x = 453,745,587,407.01
  5. Step 5: Solve for x
    x = 453,745,587,407.01/932,069.55
  6. Step 6: Final answer
    x = 486,815.16

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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.