Home / 6,087,712.49-8,398,705.87-3,474,361.78

Finding the Fourth Proportional to 6,087,712.49, 8,398,705.87 and 3,474,361.78

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Solution

The fourth proportional to 6,087,712.49, 8,398,705.87 and 3,474,361.78 is: 4,793,285.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087,712.49 : 8,398,705.87 = 3,474,361.78 : x
  2. Step 2: Convert to fraction form
    6,087,712.49/8,398,705.87 = 3,474,361.78/x
  3. Step 3: Cross multiply
    6,087,712.49x = 8,398,705.87 × 3,474,361.78
  4. Step 4: Simplify right side
    6,087,712.49x = 29,180,142,616,824.31
  5. Step 5: Solve for x
    x = 29,180,142,616,824.31/6,087,712.49
  6. Step 6: Final answer
    x = 4,793,285.27

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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.