Home / 526,082.00-787,981.10-323,062.00

Finding the Fourth Proportional to 526,082.00, 787,981.10 and 323,062.00

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Solution

The fourth proportional to 526,082.00, 787,981.10 and 323,062.00 is: 483,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,082.00 : 787,981.10 = 323,062.00 : x
  2. Step 2: Convert to fraction form
    526,082.00/787,981.10 = 323,062.00/x
  3. Step 3: Cross multiply
    526,082.00x = 787,981.10 × 323,062.00
  4. Step 4: Simplify right side
    526,082.00x = 254,566,746,542.94
  5. Step 5: Solve for x
    x = 254,566,746,542.94/526,082.00
  6. Step 6: Final answer
    x = 483,891.76

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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.