Home / 2,164,730.76-3,247,287.30-567,287.64

Finding the Fourth Proportional to 2,164,730.76, 3,247,287.30 and 567,287.64

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Solution

The fourth proportional to 2,164,730.76, 3,247,287.30 and 567,287.64 is: 850,981.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,730.76 : 3,247,287.30 = 567,287.64 : x
  2. Step 2: Convert to fraction form
    2,164,730.76/3,247,287.30 = 567,287.64/x
  3. Step 3: Cross multiply
    2,164,730.76x = 3,247,287.30 × 567,287.64
  4. Step 4: Simplify right side
    2,164,730.76x = 1,842,145,948,818.97
  5. Step 5: Solve for x
    x = 1,842,145,948,818.97/2,164,730.76
  6. Step 6: Final answer
    x = 850,981.56

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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.