Home / 1,503,002.64-2,254,022.76-491,850.48

Finding the Fourth Proportional to 1,503,002.64, 2,254,022.76 and 491,850.48

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Solution

The fourth proportional to 1,503,002.64, 2,254,022.76 and 491,850.48 is: 737,618.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,002.64 : 2,254,022.76 = 491,850.48 : x
  2. Step 2: Convert to fraction form
    1,503,002.64/2,254,022.76 = 491,850.48/x
  3. Step 3: Cross multiply
    1,503,002.64x = 2,254,022.76 × 491,850.48
  4. Step 4: Simplify right side
    1,503,002.64x = 1,108,642,176,436.92
  5. Step 5: Solve for x
    x = 1,108,642,176,436.92/1,503,002.64
  6. Step 6: Final answer
    x = 737,618.25

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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.