Home / 966,003.22-1,449,669.20-334,917.03

Finding the Fourth Proportional to 966,003.22, 1,449,669.20 and 334,917.03

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Solution

The fourth proportional to 966,003.22, 1,449,669.20 and 334,917.03 is: 502,605.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,003.22 : 1,449,669.20 = 334,917.03 : x
  2. Step 2: Convert to fraction form
    966,003.22/1,449,669.20 = 334,917.03/x
  3. Step 3: Cross multiply
    966,003.22x = 1,449,669.20 × 334,917.03
  4. Step 4: Simplify right side
    966,003.22x = 485,518,900,437.67
  5. Step 5: Solve for x
    x = 485,518,900,437.67/966,003.22
  6. Step 6: Final answer
    x = 502,605.88

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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.