Home / 4,165,122.61-5,747,826.71-2,329,576.52

Finding the Fourth Proportional to 4,165,122.61, 5,747,826.71 and 2,329,576.52

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Solution

The fourth proportional to 4,165,122.61, 5,747,826.71 and 2,329,576.52 is: 3,214,791.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,122.61 : 5,747,826.71 = 2,329,576.52 : x
  2. Step 2: Convert to fraction form
    4,165,122.61/5,747,826.71 = 2,329,576.52/x
  3. Step 3: Cross multiply
    4,165,122.61x = 5,747,826.71 × 2,329,576.52
  4. Step 4: Simplify right side
    4,165,122.61x = 13,390,002,110,081.77
  5. Step 5: Solve for x
    x = 13,390,002,110,081.77/4,165,122.61
  6. Step 6: Final answer
    x = 3,214,791.82

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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.