Home / 8,277,045.29-12,411,948.52-4,175,843.17

Finding the Fourth Proportional to 8,277,045.29, 12,411,948.52 and 4,175,843.17

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Solution

The fourth proportional to 8,277,045.29, 12,411,948.52 and 4,175,843.17 is: 6,261,938.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277,045.29 : 12,411,948.52 = 4,175,843.17 : x
  2. Step 2: Convert to fraction form
    8,277,045.29/12,411,948.52 = 4,175,843.17/x
  3. Step 3: Cross multiply
    8,277,045.29x = 12,411,948.52 × 4,175,843.17
  4. Step 4: Simplify right side
    8,277,045.29x = 51,830,350,453,633.61
  5. Step 5: Solve for x
    x = 51,830,350,453,633.61/8,277,045.29
  6. Step 6: Final answer
    x = 6,261,938.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.