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Finding the Fourth Proportional to 532,813.01, 795,332.75 and 465,551.82

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Solution

The fourth proportional to 532,813.01, 795,332.75 and 465,551.82 is: 694,931.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,813.01 : 795,332.75 = 465,551.82 : x
  2. Step 2: Convert to fraction form
    532,813.01/795,332.75 = 465,551.82/x
  3. Step 3: Cross multiply
    532,813.01x = 795,332.75 × 465,551.82
  4. Step 4: Simplify right side
    532,813.01x = 370,268,606,940.35
  5. Step 5: Solve for x
    x = 370,268,606,940.35/532,813.01
  6. Step 6: Final answer
    x = 694,931.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.