Home / 6,694,165.11-9,238,142.71-3,793,459.53

Finding the Fourth Proportional to 6,694,165.11, 9,238,142.71 and 3,793,459.53

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Solution

The fourth proportional to 6,694,165.11, 9,238,142.71 and 3,793,459.53 is: 5,235,084.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694,165.11 : 9,238,142.71 = 3,793,459.53 : x
  2. Step 2: Convert to fraction form
    6,694,165.11/9,238,142.71 = 3,793,459.53/x
  3. Step 3: Cross multiply
    6,694,165.11x = 9,238,142.71 × 3,793,459.53
  4. Step 4: Simplify right side
    6,694,165.11x = 35,044,520,490,169.83
  5. Step 5: Solve for x
    x = 35,044,520,490,169.83/6,694,165.11
  6. Step 6: Final answer
    x = 5,235,084.57

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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.