Home / 2,663,823.60-3,675,367.80-1,517,879.52

Finding the Fourth Proportional to 2,663,823.60, 3,675,367.80 and 1,517,879.52

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Solution

The fourth proportional to 2,663,823.60, 3,675,367.80 and 1,517,879.52 is: 2,094,269.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,823.60 : 3,675,367.80 = 1,517,879.52 : x
  2. Step 2: Convert to fraction form
    2,663,823.60/3,675,367.80 = 1,517,879.52/x
  3. Step 3: Cross multiply
    2,663,823.60x = 3,675,367.80 × 1,517,879.52
  4. Step 4: Simplify right side
    2,663,823.60x = 5,578,765,512,087.46
  5. Step 5: Solve for x
    x = 5,578,765,512,087.46/2,663,823.60
  6. Step 6: Final answer
    x = 2,094,269.87

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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.