Home / 584,727.30-876,410.55-269,216.10

Finding the Fourth Proportional to 584,727.30, 876,410.55 and 269,216.10

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Solution

The fourth proportional to 584,727.30, 876,410.55 and 269,216.10 is: 403,510.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,727.30 : 876,410.55 = 269,216.10 : x
  2. Step 2: Convert to fraction form
    584,727.30/876,410.55 = 269,216.10/x
  3. Step 3: Cross multiply
    584,727.30x = 876,410.55 × 269,216.10
  4. Step 4: Simplify right side
    584,727.30x = 235,943,830,269.86
  5. Step 5: Solve for x
    x = 235,943,830,269.86/584,727.30
  6. Step 6: Final answer
    x = 403,510.88

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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.