Home / 3,369,755.09-5,059,116.72-1,773,439.18

Finding the Fourth Proportional to 3,369,755.09, 5,059,116.72 and 1,773,439.18

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Solution

The fourth proportional to 3,369,755.09, 5,059,116.72 and 1,773,439.18 is: 2,662,518.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,755.09 : 5,059,116.72 = 1,773,439.18 : x
  2. Step 2: Convert to fraction form
    3,369,755.09/5,059,116.72 = 1,773,439.18/x
  3. Step 3: Cross multiply
    3,369,755.09x = 5,059,116.72 × 1,773,439.18
  4. Step 4: Simplify right side
    3,369,755.09x = 8,972,035,794,793.30
  5. Step 5: Solve for x
    x = 8,972,035,794,793.30/3,369,755.09
  6. Step 6: Final answer
    x = 2,662,518.65

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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.