Home / 1,469,724.56-2,204,594.28-458,761.77

Finding the Fourth Proportional to 1,469,724.56, 2,204,594.28 and 458,761.77

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Solution

The fourth proportional to 1,469,724.56, 2,204,594.28 and 458,761.77 is: 688,144.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,724.56 : 2,204,594.28 = 458,761.77 : x
  2. Step 2: Convert to fraction form
    1,469,724.56/2,204,594.28 = 458,761.77/x
  3. Step 3: Cross multiply
    1,469,724.56x = 2,204,594.28 × 458,761.77
  4. Step 4: Simplify right side
    1,469,724.56x = 1,011,383,574,024.68
  5. Step 5: Solve for x
    x = 1,011,383,574,024.68/1,469,724.56
  6. Step 6: Final answer
    x = 688,144.98

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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.