Home / 1,001,274.60-1,381,794.18-548,565.96

Finding the Fourth Proportional to 1,001,274.60, 1,381,794.18 and 548,565.96

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Solution

The fourth proportional to 1,001,274.60, 1,381,794.18 and 548,565.96 is: 757,040.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,274.60 : 1,381,794.18 = 548,565.96 : x
  2. Step 2: Convert to fraction form
    1,001,274.60/1,381,794.18 = 548,565.96/x
  3. Step 3: Cross multiply
    1,001,274.60x = 1,381,794.18 × 548,565.96
  4. Step 4: Simplify right side
    1,001,274.60x = 758,005,250,874.11
  5. Step 5: Solve for x
    x = 758,005,250,874.11/1,001,274.60
  6. Step 6: Final answer
    x = 757,040.33

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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.