Home / 3,944,202.60-5,442,889.14-2,225,483.04

Finding the Fourth Proportional to 3,944,202.60, 5,442,889.14 and 2,225,483.04

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Solution

The fourth proportional to 3,944,202.60, 5,442,889.14 and 2,225,483.04 is: 3,071,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,202.60 : 5,442,889.14 = 2,225,483.04 : x
  2. Step 2: Convert to fraction form
    3,944,202.60/5,442,889.14 = 2,225,483.04/x
  3. Step 3: Cross multiply
    3,944,202.60x = 5,442,889.14 × 2,225,483.04
  4. Step 4: Simplify right side
    3,944,202.60x = 12,113,057,469,670.19
  5. Step 5: Solve for x
    x = 12,113,057,469,670.19/3,944,202.60
  6. Step 6: Final answer
    x = 3,071,104.28

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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.