Home / 10,568,425.52-14,584,179.71-6,217,791.55

Finding the Fourth Proportional to 10,568,425.52, 14,584,179.71 and 6,217,791.55

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Solution

The fourth proportional to 10,568,425.52, 14,584,179.71 and 6,217,791.55 is: 8,580,406.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,568,425.52 : 14,584,179.71 = 6,217,791.55 : x
  2. Step 2: Convert to fraction form
    10,568,425.52/14,584,179.71 = 6,217,791.55/x
  3. Step 3: Cross multiply
    10,568,425.52x = 14,584,179.71 × 6,217,791.55
  4. Step 4: Simplify right side
    10,568,425.52x = 90,681,389,343,603.48
  5. Step 5: Solve for x
    x = 90,681,389,343,603.48/10,568,425.52
  6. Step 6: Final answer
    x = 8,580,406.72

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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.