Home / 9,002,655.06-12,423,663.02-4,872,685.53

Finding the Fourth Proportional to 9,002,655.06, 12,423,663.02 and 4,872,685.53

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Solution

The fourth proportional to 9,002,655.06, 12,423,663.02 and 4,872,685.53 is: 6,724,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,655.06 : 12,423,663.02 = 4,872,685.53 : x
  2. Step 2: Convert to fraction form
    9,002,655.06/12,423,663.02 = 4,872,685.53/x
  3. Step 3: Cross multiply
    9,002,655.06x = 12,423,663.02 × 4,872,685.53
  4. Step 4: Simplify right side
    9,002,655.06x = 60,536,603,085,920.56
  5. Step 5: Solve for x
    x = 60,536,603,085,920.56/9,002,655.06
  6. Step 6: Final answer
    x = 6,724,305.52

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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.