Home / 3,587,790.47-5,384,207.52-3,244,761.86

Finding the Fourth Proportional to 3,587,790.47, 5,384,207.52 and 3,244,761.86

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Solution

The fourth proportional to 3,587,790.47, 5,384,207.52 and 3,244,761.86 is: 4,869,423.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,790.47 : 5,384,207.52 = 3,244,761.86 : x
  2. Step 2: Convert to fraction form
    3,587,790.47/5,384,207.52 = 3,244,761.86/x
  3. Step 3: Cross multiply
    3,587,790.47x = 5,384,207.52 × 3,244,761.86
  4. Step 4: Simplify right side
    3,587,790.47x = 17,470,471,180,300.15
  5. Step 5: Solve for x
    x = 17,470,471,180,300.15/3,587,790.47
  6. Step 6: Final answer
    x = 4,869,423.49

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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.