Home / 3,936,307.55-5,906,327.56-2,342,020.19

Finding the Fourth Proportional to 3,936,307.55, 5,906,327.56 and 2,342,020.19

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Solution

The fourth proportional to 3,936,307.55, 5,906,327.56 and 2,342,020.19 is: 3,514,140.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,307.55 : 5,906,327.56 = 2,342,020.19 : x
  2. Step 2: Convert to fraction form
    3,936,307.55/5,906,327.56 = 2,342,020.19/x
  3. Step 3: Cross multiply
    3,936,307.55x = 5,906,327.56 × 2,342,020.19
  4. Step 4: Simplify right side
    3,936,307.55x = 13,832,738,358,886.75
  5. Step 5: Solve for x
    x = 13,832,738,358,886.75/3,936,307.55
  6. Step 6: Final answer
    x = 3,514,140.65

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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.