Home / 8,360,305.13-12,542,565.32-2,376,673.13

Finding the Fourth Proportional to 8,360,305.13, 12,542,565.32 and 2,376,673.13

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Solution

The fourth proportional to 8,360,305.13, 12,542,565.32 and 2,376,673.13 is: 3,565,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,305.13 : 12,542,565.32 = 2,376,673.13 : x
  2. Step 2: Convert to fraction form
    8,360,305.13/12,542,565.32 = 2,376,673.13/x
  3. Step 3: Cross multiply
    8,360,305.13x = 12,542,565.32 × 2,376,673.13
  4. Step 4: Simplify right side
    8,360,305.13x = 29,809,577,902,717.66
  5. Step 5: Solve for x
    x = 29,809,577,902,717.66/8,360,305.13
  6. Step 6: Final answer
    x = 3,565,608.85

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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.