Home / 3,615,693.76-5,425,061.36-2,250,608.68

Finding the Fourth Proportional to 3,615,693.76, 5,425,061.36 and 2,250,608.68

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Solution

The fourth proportional to 3,615,693.76, 5,425,061.36 and 2,250,608.68 is: 3,376,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,693.76 : 5,425,061.36 = 2,250,608.68 : x
  2. Step 2: Convert to fraction form
    3,615,693.76/5,425,061.36 = 2,250,608.68/x
  3. Step 3: Cross multiply
    3,615,693.76x = 5,425,061.36 × 2,250,608.68
  4. Step 4: Simplify right side
    3,615,693.76x = 12,209,690,186,348.61
  5. Step 5: Solve for x
    x = 12,209,690,186,348.61/3,615,693.76
  6. Step 6: Final answer
    x = 3,376,859.60

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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.