Home / 5,706,463.43-7,874,078.75-3,470,100.11

Finding the Fourth Proportional to 5,706,463.43, 7,874,078.75 and 3,470,100.11

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Solution

The fourth proportional to 5,706,463.43, 7,874,078.75 and 3,470,100.11 is: 4,788,226.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706,463.43 : 7,874,078.75 = 3,470,100.11 : x
  2. Step 2: Convert to fraction form
    5,706,463.43/7,874,078.75 = 3,470,100.11/x
  3. Step 3: Cross multiply
    5,706,463.43x = 7,874,078.75 × 3,470,100.11
  4. Step 4: Simplify right side
    5,706,463.43x = 27,323,841,536,523.66
  5. Step 5: Solve for x
    x = 27,323,841,536,523.66/5,706,463.43
  6. Step 6: Final answer
    x = 4,788,226.87

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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.