Home / 1,080,774.16-1,491,545.54-597,328.90

Finding the Fourth Proportional to 1,080,774.16, 1,491,545.54 and 597,328.90

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Solution

The fourth proportional to 1,080,774.16, 1,491,545.54 and 597,328.90 is: 824,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,774.16 : 1,491,545.54 = 597,328.90 : x
  2. Step 2: Convert to fraction form
    1,080,774.16/1,491,545.54 = 597,328.90/x
  3. Step 3: Cross multiply
    1,080,774.16x = 1,491,545.54 × 597,328.90
  4. Step 4: Simplify right side
    1,080,774.16x = 890,943,254,472.56
  5. Step 5: Solve for x
    x = 890,943,254,472.56/1,080,774.16
  6. Step 6: Final answer
    x = 824,356.55

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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.