Home / 3,445,747.09-5,169,398.38-1,140,234.32

Finding the Fourth Proportional to 3,445,747.09, 5,169,398.38 and 1,140,234.32

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Solution

The fourth proportional to 3,445,747.09, 5,169,398.38 and 1,140,234.32 is: 1,710,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,747.09 : 5,169,398.38 = 1,140,234.32 : x
  2. Step 2: Convert to fraction form
    3,445,747.09/5,169,398.38 = 1,140,234.32/x
  3. Step 3: Cross multiply
    3,445,747.09x = 5,169,398.38 × 1,140,234.32
  4. Step 4: Simplify right side
    3,445,747.09x = 5,894,325,456,701.31
  5. Step 5: Solve for x
    x = 5,894,325,456,701.31/3,445,747.09
  6. Step 6: Final answer
    x = 1,710,608.85

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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.