Home / 2,921,488.83-4,382,295.51-1,002,391.71

Finding the Fourth Proportional to 2,921,488.83, 4,382,295.51 and 1,002,391.71

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Solution

The fourth proportional to 2,921,488.83, 4,382,295.51 and 1,002,391.71 is: 1,503,608.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,488.83 : 4,382,295.51 = 1,002,391.71 : x
  2. Step 2: Convert to fraction form
    2,921,488.83/4,382,295.51 = 1,002,391.71/x
  3. Step 3: Cross multiply
    2,921,488.83x = 4,382,295.51 × 1,002,391.71
  4. Step 4: Simplify right side
    2,921,488.83x = 4,392,776,677,319.58
  5. Step 5: Solve for x
    x = 4,392,776,677,319.58/2,921,488.83
  6. Step 6: Final answer
    x = 1,503,608.92

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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.