Home / 5,443,726.77-8,165,611.53-2,205,325.60

Finding the Fourth Proportional to 5,443,726.77, 8,165,611.53 and 2,205,325.60

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Solution

The fourth proportional to 5,443,726.77, 8,165,611.53 and 2,205,325.60 is: 3,307,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,726.77 : 8,165,611.53 = 2,205,325.60 : x
  2. Step 2: Convert to fraction form
    5,443,726.77/8,165,611.53 = 2,205,325.60/x
  3. Step 3: Cross multiply
    5,443,726.77x = 8,165,611.53 × 2,205,325.60
  4. Step 4: Simplify right side
    5,443,726.77x = 18,007,832,126,350.14
  5. Step 5: Solve for x
    x = 18,007,832,126,350.14/5,443,726.77
  6. Step 6: Final answer
    x = 3,307,997.06

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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.