Home / 5,755,673.90-7,942,076.19-3,432,839.04

Finding the Fourth Proportional to 5,755,673.90, 7,942,076.19 and 3,432,839.04

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Solution

The fourth proportional to 5,755,673.90, 7,942,076.19 and 3,432,839.04 is: 4,736,868.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,673.90 : 7,942,076.19 = 3,432,839.04 : x
  2. Step 2: Convert to fraction form
    5,755,673.90/7,942,076.19 = 3,432,839.04/x
  3. Step 3: Cross multiply
    5,755,673.90x = 7,942,076.19 × 3,432,839.04
  4. Step 4: Simplify right side
    5,755,673.90x = 27,263,869,203,686.46
  5. Step 5: Solve for x
    x = 27,263,869,203,686.46/5,755,673.90
  6. Step 6: Final answer
    x = 4,736,868.29

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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.