Home / 6,696,543.90-10,044,815.85-4,429,062.30

Finding the Fourth Proportional to 6,696,543.90, 10,044,815.85 and 4,429,062.30

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Solution

The fourth proportional to 6,696,543.90, 10,044,815.85 and 4,429,062.30 is: 6,643,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,543.90 : 10,044,815.85 = 4,429,062.30 : x
  2. Step 2: Convert to fraction form
    6,696,543.90/10,044,815.85 = 4,429,062.30/x
  3. Step 3: Cross multiply
    6,696,543.90x = 10,044,815.85 × 4,429,062.30
  4. Step 4: Simplify right side
    6,696,543.90x = 44,489,115,191,677.45
  5. Step 5: Solve for x
    x = 44,489,115,191,677.45/6,696,543.90
  6. Step 6: Final answer
    x = 6,643,593.45

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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.