Home / 1,080,787.16-1,491,563.50-597,341.90

Finding the Fourth Proportional to 1,080,787.16, 1,491,563.50 and 597,341.90

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Solution

The fourth proportional to 1,080,787.16, 1,491,563.50 and 597,341.90 is: 824,374.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,787.16 : 1,491,563.50 = 597,341.90 : x
  2. Step 2: Convert to fraction form
    1,080,787.16/1,491,563.50 = 597,341.90/x
  3. Step 3: Cross multiply
    1,080,787.16x = 1,491,563.50 × 597,341.90
  4. Step 4: Simplify right side
    1,080,787.16x = 890,973,375,060.65
  5. Step 5: Solve for x
    x = 890,973,375,060.65/1,080,787.16
  6. Step 6: Final answer
    x = 824,374.50

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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.