Home / 582,025.52-803,187.24-327,376.40

Finding the Fourth Proportional to 582,025.52, 803,187.24 and 327,376.40

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Solution

The fourth proportional to 582,025.52, 803,187.24 and 327,376.40 is: 451,774.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,025.52 : 803,187.24 = 327,376.40 : x
  2. Step 2: Convert to fraction form
    582,025.52/803,187.24 = 327,376.40/x
  3. Step 3: Cross multiply
    582,025.52x = 803,187.24 × 327,376.40
  4. Step 4: Simplify right side
    582,025.52x = 262,944,547,157.14
  5. Step 5: Solve for x
    x = 262,944,547,157.14/582,025.52
  6. Step 6: Final answer
    x = 451,774.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.