Home / 582,206.13-803,444.27-324,077.47

Finding the Fourth Proportional to 582,206.13, 803,444.27 and 324,077.47

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Solution

The fourth proportional to 582,206.13, 803,444.27 and 324,077.47 is: 447,226.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,206.13 : 803,444.27 = 324,077.47 : x
  2. Step 2: Convert to fraction form
    582,206.13/803,444.27 = 324,077.47/x
  3. Step 3: Cross multiply
    582,206.13x = 803,444.27 × 324,077.47
  4. Step 4: Simplify right side
    582,206.13x = 260,378,182,678.60
  5. Step 5: Solve for x
    x = 260,378,182,678.60/582,206.13
  6. Step 6: Final answer
    x = 447,226.80

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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.