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Finding the Fourth Proportional to 532,092.24, 798,284.16 and 265,530.96

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Solution

The fourth proportional to 532,092.24, 798,284.16 and 265,530.96 is: 398,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,092.24 : 798,284.16 = 265,530.96 : x
  2. Step 2: Convert to fraction form
    532,092.24/798,284.16 = 265,530.96/x
  3. Step 3: Cross multiply
    532,092.24x = 798,284.16 × 265,530.96
  4. Step 4: Simplify right side
    532,092.24x = 211,969,159,357.59
  5. Step 5: Solve for x
    x = 211,969,159,357.59/532,092.24
  6. Step 6: Final answer
    x = 398,369.20

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1.5x scale

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.