Home / 7,635,314.16-10,536,740.28-4,197,613.68

Finding the Fourth Proportional to 7,635,314.16, 10,536,740.28 and 4,197,613.68

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Solution

The fourth proportional to 7,635,314.16, 10,536,740.28 and 4,197,613.68 is: 5,792,710.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,314.16 : 10,536,740.28 = 4,197,613.68 : x
  2. Step 2: Convert to fraction form
    7,635,314.16/10,536,740.28 = 4,197,613.68/x
  3. Step 3: Cross multiply
    7,635,314.16x = 10,536,740.28 × 4,197,613.68
  4. Step 4: Simplify right side
    7,635,314.16x = 44,229,165,141,935.02
  5. Step 5: Solve for x
    x = 44,229,165,141,935.02/7,635,314.16
  6. Step 6: Final answer
    x = 5,792,710.58

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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.