Home / 8,475,445.25-12,711,805.86-2,325,990.13

Finding the Fourth Proportional to 8,475,445.25, 12,711,805.86 and 2,325,990.13

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Solution

The fourth proportional to 8,475,445.25, 12,711,805.86 and 2,325,990.13 is: 3,488,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,445.25 : 12,711,805.86 = 2,325,990.13 : x
  2. Step 2: Convert to fraction form
    8,475,445.25/12,711,805.86 = 2,325,990.13/x
  3. Step 3: Cross multiply
    8,475,445.25x = 12,711,805.86 × 2,325,990.13
  4. Step 4: Simplify right side
    8,475,445.25x = 29,567,534,964,836.16
  5. Step 5: Solve for x
    x = 29,567,534,964,836.16/8,475,445.25
  6. Step 6: Final answer
    x = 3,488,611.41

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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.