Home / 6,755,776.53-10,129,407.44-5,731,464.71

Finding the Fourth Proportional to 6,755,776.53, 10,129,407.44 and 5,731,464.71

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Solution

The fourth proportional to 6,755,776.53, 10,129,407.44 and 5,731,464.71 is: 8,593,585.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,776.53 : 10,129,407.44 = 5,731,464.71 : x
  2. Step 2: Convert to fraction form
    6,755,776.53/10,129,407.44 = 5,731,464.71/x
  3. Step 3: Cross multiply
    6,755,776.53x = 10,129,407.44 × 5,731,464.71
  4. Step 4: Simplify right side
    6,755,776.53x = 58,056,341,207,968.35
  5. Step 5: Solve for x
    x = 58,056,341,207,968.35/6,755,776.53
  6. Step 6: Final answer
    x = 8,593,585.20

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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.