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Finding the Fourth Proportional to 533,095.47, 735,751.89 and 326,487.15

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Solution

The fourth proportional to 533,095.47, 735,751.89 and 326,487.15 is: 450,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,095.47 : 735,751.89 = 326,487.15 : x
  2. Step 2: Convert to fraction form
    533,095.47/735,751.89 = 326,487.15/x
  3. Step 3: Cross multiply
    533,095.47x = 735,751.89 × 326,487.15
  4. Step 4: Simplify right side
    533,095.47x = 240,213,537,673.21
  5. Step 5: Solve for x
    x = 240,213,537,673.21/533,095.47
  6. Step 6: Final answer
    x = 450,601.35

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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.