Home / 9,103,691.04-12,563,962.76-4,974,350.12

Finding the Fourth Proportional to 9,103,691.04, 12,563,962.76 and 4,974,350.12

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Solution

The fourth proportional to 9,103,691.04, 12,563,962.76 and 4,974,350.12 is: 6,865,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,691.04 : 12,563,962.76 = 4,974,350.12 : x
  2. Step 2: Convert to fraction form
    9,103,691.04/12,563,962.76 = 4,974,350.12/x
  3. Step 3: Cross multiply
    9,103,691.04x = 12,563,962.76 × 4,974,350.12
  4. Step 4: Simplify right side
    9,103,691.04x = 62,497,549,662,881.53
  5. Step 5: Solve for x
    x = 62,497,549,662,881.53/9,103,691.04
  6. Step 6: Final answer
    x = 6,865,078.06

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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.