Home / 2,496,177.20-3,744,265.80-1,869,489.20

Finding the Fourth Proportional to 2,496,177.20, 3,744,265.80 and 1,869,489.20

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Solution

The fourth proportional to 2,496,177.20, 3,744,265.80 and 1,869,489.20 is: 2,804,233.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,177.20 : 3,744,265.80 = 1,869,489.20 : x
  2. Step 2: Convert to fraction form
    2,496,177.20/3,744,265.80 = 1,869,489.20/x
  3. Step 3: Cross multiply
    2,496,177.20x = 3,744,265.80 × 1,869,489.20
  4. Step 4: Simplify right side
    2,496,177.20x = 6,999,864,475,029.36
  5. Step 5: Solve for x
    x = 6,999,864,475,029.36/2,496,177.20
  6. Step 6: Final answer
    x = 2,804,233.80

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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.