Home / 2,663,601.20-3,676,129.48-1,502,285.78

Finding the Fourth Proportional to 2,663,601.20, 3,676,129.48 and 1,502,285.78

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Solution

The fourth proportional to 2,663,601.20, 3,676,129.48 and 1,502,285.78 is: 2,073,357.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,601.20 : 3,676,129.48 = 1,502,285.78 : x
  2. Step 2: Convert to fraction form
    2,663,601.20/3,676,129.48 = 1,502,285.78/x
  3. Step 3: Cross multiply
    2,663,601.20x = 3,676,129.48 × 1,502,285.78
  4. Step 4: Simplify right side
    2,663,601.20x = 5,522,597,043,242.80
  5. Step 5: Solve for x
    x = 5,522,597,043,242.80/2,663,601.20
  6. Step 6: Final answer
    x = 2,073,357.32

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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.