Home / 962,983.20-1,445,105.01-363,944.43

Finding the Fourth Proportional to 962,983.20, 1,445,105.01 and 363,944.43

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Solution

The fourth proportional to 962,983.20, 1,445,105.01 and 363,944.43 is: 546,154.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,983.20 : 1,445,105.01 = 363,944.43 : x
  2. Step 2: Convert to fraction form
    962,983.20/1,445,105.01 = 363,944.43/x
  3. Step 3: Cross multiply
    962,983.20x = 1,445,105.01 × 363,944.43
  4. Step 4: Simplify right side
    962,983.20x = 525,937,919,154.59
  5. Step 5: Solve for x
    x = 525,937,919,154.59/962,983.20
  6. Step 6: Final answer
    x = 546,154.82

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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.