Home / 2,661,366-3,672,685.08-1,454,142

Finding the Fourth Proportional to 2,661,366, 3,672,685.08 and 1,454,142

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Solution

The fourth proportional to 2,661,366, 3,672,685.08 and 1,454,142 is: 2,006,715.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,366 : 3,672,685.08 = 1,454,142 : x
  2. Step 2: Convert to fraction form
    2,661,366/3,672,685.08 = 1,454,142/x
  3. Step 3: Cross multiply
    2,661,366x = 3,672,685.08 × 1,454,142
  4. Step 4: Simplify right side
    2,661,366x = 5,340,605,627,601.36
  5. Step 5: Solve for x
    x = 5,340,605,627,601.36/2,661,366
  6. Step 6: Final answer
    x = 2,006,715.96

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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.