Home / 3,007,689.92-4,150,227.12-1,718,614.16

Finding the Fourth Proportional to 3,007,689.92, 4,150,227.12 and 1,718,614.16

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Solution

The fourth proportional to 3,007,689.92, 4,150,227.12 and 1,718,614.16 is: 2,371,467.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,689.92 : 4,150,227.12 = 1,718,614.16 : x
  2. Step 2: Convert to fraction form
    3,007,689.92/4,150,227.12 = 1,718,614.16/x
  3. Step 3: Cross multiply
    3,007,689.92x = 4,150,227.12 × 1,718,614.16
  4. Step 4: Simplify right side
    3,007,689.92x = 7,132,639,095,648.02
  5. Step 5: Solve for x
    x = 7,132,639,095,648.02/3,007,689.92
  6. Step 6: Final answer
    x = 2,371,467.57

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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.