Home / 7,614,966.27-10,508,555.48-4,351,743.57

Finding the Fourth Proportional to 7,614,966.27, 10,508,555.48 and 4,351,743.57

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Solution

The fourth proportional to 7,614,966.27, 10,508,555.48 and 4,351,743.57 is: 6,005,350.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,966.27 : 10,508,555.48 = 4,351,743.57 : x
  2. Step 2: Convert to fraction form
    7,614,966.27/10,508,555.48 = 4,351,743.57/x
  3. Step 3: Cross multiply
    7,614,966.27x = 10,508,555.48 × 4,351,743.57
  4. Step 4: Simplify right side
    7,614,966.27x = 45,730,538,718,319.55
  5. Step 5: Solve for x
    x = 45,730,538,718,319.55/7,614,966.27
  6. Step 6: Final answer
    x = 6,005,350.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.