Home / 4,109,787.40-6,176,490.90-3,590,156.20

Finding the Fourth Proportional to 4,109,787.40, 6,176,490.90 and 3,590,156.20

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Solution

The fourth proportional to 4,109,787.40, 6,176,490.90 and 3,590,156.20 is: 5,395,550.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,787.40 : 6,176,490.90 = 3,590,156.20 : x
  2. Step 2: Convert to fraction form
    4,109,787.40/6,176,490.90 = 3,590,156.20/x
  3. Step 3: Cross multiply
    4,109,787.40x = 6,176,490.90 × 3,590,156.20
  4. Step 4: Simplify right side
    4,109,787.40x = 22,174,567,098,878.58
  5. Step 5: Solve for x
    x = 22,174,567,098,878.58/4,109,787.40
  6. Step 6: Final answer
    x = 5,395,550.90

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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.