Home / 6,566,419.17-9,855,605.82-3,494,988.62

Finding the Fourth Proportional to 6,566,419.17, 9,855,605.82 and 3,494,988.62

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Solution

The fourth proportional to 6,566,419.17, 9,855,605.82 and 3,494,988.62 is: 5,245,664.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,419.17 : 9,855,605.82 = 3,494,988.62 : x
  2. Step 2: Convert to fraction form
    6,566,419.17/9,855,605.82 = 3,494,988.62/x
  3. Step 3: Cross multiply
    6,566,419.17x = 9,855,605.82 × 3,494,988.62
  4. Step 4: Simplify right side
    6,566,419.17x = 34,445,230,134,827.74
  5. Step 5: Solve for x
    x = 34,445,230,134,827.74/6,566,419.17
  6. Step 6: Final answer
    x = 5,245,664.23

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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.