Home / 3,454,460.22-5,186,180.43-2,656,302.24

Finding the Fourth Proportional to 3,454,460.22, 5,186,180.43 and 2,656,302.24

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Solution

The fourth proportional to 3,454,460.22, 5,186,180.43 and 2,656,302.24 is: 3,987,906.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,460.22 : 5,186,180.43 = 2,656,302.24 : x
  2. Step 2: Convert to fraction form
    3,454,460.22/5,186,180.43 = 2,656,302.24/x
  3. Step 3: Cross multiply
    3,454,460.22x = 5,186,180.43 × 2,656,302.24
  4. Step 4: Simplify right side
    3,454,460.22x = 13,776,062,693,253.16
  5. Step 5: Solve for x
    x = 13,776,062,693,253.16/3,454,460.22
  6. Step 6: Final answer
    x = 3,987,906.02

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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.