Home / 6,701,025.30-10,040,457.15-3,856,175.70

Finding the Fourth Proportional to 6,701,025.30, 10,040,457.15 and 3,856,175.70

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Solution

The fourth proportional to 6,701,025.30, 10,040,457.15 and 3,856,175.70 is: 5,777,886.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701,025.30 : 10,040,457.15 = 3,856,175.70 : x
  2. Step 2: Convert to fraction form
    6,701,025.30/10,040,457.15 = 3,856,175.70/x
  3. Step 3: Cross multiply
    6,701,025.30x = 10,040,457.15 × 3,856,175.70
  4. Step 4: Simplify right side
    6,701,025.30x = 38,717,766,878,721.26
  5. Step 5: Solve for x
    x = 38,717,766,878,721.26/6,701,025.30
  6. Step 6: Final answer
    x = 5,777,886.99

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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.