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Finding the Fourth Proportional to 535,382.60, 801,496.19 and 468,952.47

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Solution

The fourth proportional to 535,382.60, 801,496.19 and 468,952.47 is: 702,046.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,382.60 : 801,496.19 = 468,952.47 : x
  2. Step 2: Convert to fraction form
    535,382.60/801,496.19 = 468,952.47/x
  3. Step 3: Cross multiply
    535,382.60x = 801,496.19 × 468,952.47
  4. Step 4: Simplify right side
    535,382.60x = 375,863,617,655.07
  5. Step 5: Solve for x
    x = 375,863,617,655.07/535,382.60
  6. Step 6: Final answer
    x = 702,046.76

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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.