Home / 2,443,007.38-3,664,530.52-1,003,319.86

Finding the Fourth Proportional to 2,443,007.38, 3,664,530.52 and 1,003,319.86

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Solution

The fourth proportional to 2,443,007.38, 3,664,530.52 and 1,003,319.86 is: 1,504,987.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,007.38 : 3,664,530.52 = 1,003,319.86 : x
  2. Step 2: Convert to fraction form
    2,443,007.38/3,664,530.52 = 1,003,319.86/x
  3. Step 3: Cross multiply
    2,443,007.38x = 3,664,530.52 × 1,003,319.86
  4. Step 4: Simplify right side
    2,443,007.38x = 3,676,696,248,292.13
  5. Step 5: Solve for x
    x = 3,676,696,248,292.13/2,443,007.38
  6. Step 6: Final answer
    x = 1,504,987.78

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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.