Home / 4,273,727.68-5,897,743.16-2,339,987.72

Finding the Fourth Proportional to 4,273,727.68, 5,897,743.16 and 2,339,987.72

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Solution

The fourth proportional to 4,273,727.68, 5,897,743.16 and 2,339,987.72 is: 3,229,182.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,727.68 : 5,897,743.16 = 2,339,987.72 : x
  2. Step 2: Convert to fraction form
    4,273,727.68/5,897,743.16 = 2,339,987.72/x
  3. Step 3: Cross multiply
    4,273,727.68x = 5,897,743.16 × 2,339,987.72
  4. Step 4: Simplify right side
    4,273,727.68x = 13,800,646,570,114.00
  5. Step 5: Solve for x
    x = 13,800,646,570,114.00/4,273,727.68
  6. Step 6: Final answer
    x = 3,229,182.49

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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.