Home / 1,496,787.49-2,244,156.45-537,221.80

Finding the Fourth Proportional to 1,496,787.49, 2,244,156.45 and 537,221.80

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Solution

The fourth proportional to 1,496,787.49, 2,244,156.45 and 537,221.80 is: 805,464.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,787.49 : 2,244,156.45 = 537,221.80 : x
  2. Step 2: Convert to fraction form
    1,496,787.49/2,244,156.45 = 537,221.80/x
  3. Step 3: Cross multiply
    1,496,787.49x = 2,244,156.45 × 537,221.80
  4. Step 4: Simplify right side
    1,496,787.49x = 1,205,609,767,550.61
  5. Step 5: Solve for x
    x = 1,205,609,767,550.61/1,496,787.49
  6. Step 6: Final answer
    x = 805,464.89

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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.