Home / 3,676,543.89-5,073,557.61-2,044,916.11

Finding the Fourth Proportional to 3,676,543.89, 5,073,557.61 and 2,044,916.11

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Solution

The fourth proportional to 3,676,543.89, 5,073,557.61 and 2,044,916.11 is: 2,821,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,543.89 : 5,073,557.61 = 2,044,916.11 : x
  2. Step 2: Convert to fraction form
    3,676,543.89/5,073,557.61 = 2,044,916.11/x
  3. Step 3: Cross multiply
    3,676,543.89x = 5,073,557.61 × 2,044,916.11
  4. Step 4: Simplify right side
    3,676,543.89x = 10,374,999,691,702.10
  5. Step 5: Solve for x
    x = 10,374,999,691,702.10/3,676,543.89
  6. Step 6: Final answer
    x = 2,821,943.65

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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.