Home / 935,755.73-1,403,487.18-304,665.29

Finding the Fourth Proportional to 935,755.73, 1,403,487.18 and 304,665.29

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Solution

The fourth proportional to 935,755.73, 1,403,487.18 and 304,665.29 is: 456,950.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,755.73 : 1,403,487.18 = 304,665.29 : x
  2. Step 2: Convert to fraction form
    935,755.73/1,403,487.18 = 304,665.29/x
  3. Step 3: Cross multiply
    935,755.73x = 1,403,487.18 × 304,665.29
  4. Step 4: Simplify right side
    935,755.73x = 427,593,828,705.98
  5. Step 5: Solve for x
    x = 427,593,828,705.98/935,755.73
  6. Step 6: Final answer
    x = 456,950.26

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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.