Home / 3,944,902.72-5,917,522.56-1,549,266.58

Finding the Fourth Proportional to 3,944,902.72, 5,917,522.56 and 1,549,266.58

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Solution

The fourth proportional to 3,944,902.72, 5,917,522.56 and 1,549,266.58 is: 2,323,966.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,902.72 : 5,917,522.56 = 1,549,266.58 : x
  2. Step 2: Convert to fraction form
    3,944,902.72/5,917,522.56 = 1,549,266.58/x
  3. Step 3: Cross multiply
    3,944,902.72x = 5,917,522.56 × 1,549,266.58
  4. Step 4: Simplify right side
    3,944,902.72x = 9,167,819,938,604.05
  5. Step 5: Solve for x
    x = 9,167,819,938,604.05/3,944,902.72
  6. Step 6: Final answer
    x = 2,323,966.04

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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.