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Finding the Fourth Proportional to 583,063.31, 804,352.46 and 341,197.52

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Solution

The fourth proportional to 583,063.31, 804,352.46 and 341,197.52 is: 470,691.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,063.31 : 804,352.46 = 341,197.52 : x
  2. Step 2: Convert to fraction form
    583,063.31/804,352.46 = 341,197.52/x
  3. Step 3: Cross multiply
    583,063.31x = 804,352.46 × 341,197.52
  4. Step 4: Simplify right side
    583,063.31x = 274,443,058,830.15
  5. Step 5: Solve for x
    x = 274,443,058,830.15/583,063.31
  6. Step 6: Final answer
    x = 470,691.70

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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.