Home / 9,002,600.68-12,423,588.02-4,872,631.10

Finding the Fourth Proportional to 9,002,600.68, 12,423,588.02 and 4,872,631.10

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Solution

The fourth proportional to 9,002,600.68, 12,423,588.02 and 4,872,631.10 is: 6,724,230.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,600.68 : 12,423,588.02 = 4,872,631.10 : x
  2. Step 2: Convert to fraction form
    9,002,600.68/12,423,588.02 = 4,872,631.10/x
  3. Step 3: Cross multiply
    9,002,600.68x = 12,423,588.02 × 4,872,631.10
  4. Step 4: Simplify right side
    9,002,600.68x = 60,535,561,359,839.41
  5. Step 5: Solve for x
    x = 60,535,561,359,839.41/9,002,600.68
  6. Step 6: Final answer
    x = 6,724,230.42

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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.