Home / 8,590,217.06-12,882,053.30-3,795,290.64

Finding the Fourth Proportional to 8,590,217.06, 12,882,053.30 and 3,795,290.64

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Solution

The fourth proportional to 8,590,217.06, 12,882,053.30 and 3,795,290.64 is: 5,691,490.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,217.06 : 12,882,053.30 = 3,795,290.64 : x
  2. Step 2: Convert to fraction form
    8,590,217.06/12,882,053.30 = 3,795,290.64/x
  3. Step 3: Cross multiply
    8,590,217.06x = 12,882,053.30 × 3,795,290.64
  4. Step 4: Simplify right side
    8,590,217.06x = 48,891,136,294,494.66
  5. Step 5: Solve for x
    x = 48,891,136,294,494.66/8,590,217.06
  6. Step 6: Final answer
    x = 5,691,490.21

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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.