Home / 6,632,785.82-9,153,137.22-3,732,175.02

Finding the Fourth Proportional to 6,632,785.82, 9,153,137.22 and 3,732,175.02

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Solution

The fourth proportional to 6,632,785.82, 9,153,137.22 and 3,732,175.02 is: 5,150,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,785.82 : 9,153,137.22 = 3,732,175.02 : x
  2. Step 2: Convert to fraction form
    6,632,785.82/9,153,137.22 = 3,732,175.02/x
  3. Step 3: Cross multiply
    6,632,785.82x = 9,153,137.22 × 3,732,175.02
  4. Step 4: Simplify right side
    6,632,785.82x = 34,161,110,087,116.25
  5. Step 5: Solve for x
    x = 34,161,110,087,116.25/6,632,785.82
  6. Step 6: Final answer
    x = 5,150,341.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.