Home / 1,496,390.80-2,244,148.80-536,735.20

Finding the Fourth Proportional to 1,496,390.80, 2,244,148.80 and 536,735.20

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Solution

The fourth proportional to 1,496,390.80, 2,244,148.80 and 536,735.20 is: 804,945.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,390.80 : 2,244,148.80 = 536,735.20 : x
  2. Step 2: Convert to fraction form
    1,496,390.80/2,244,148.80 = 536,735.20/x
  3. Step 3: Cross multiply
    1,496,390.80x = 2,244,148.80 × 536,735.20
  4. Step 4: Simplify right side
    1,496,390.80x = 1,204,513,654,997.76
  5. Step 5: Solve for x
    x = 1,204,513,654,997.76/1,496,390.80
  6. Step 6: Final answer
    x = 804,945.91

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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.