Home / 4,055,292.92-5,602,382.27-2,663,157.39

Finding the Fourth Proportional to 4,055,292.92, 5,602,382.27 and 2,663,157.39

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Solution

The fourth proportional to 4,055,292.92, 5,602,382.27 and 2,663,157.39 is: 3,679,148.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,292.92 : 5,602,382.27 = 2,663,157.39 : x
  2. Step 2: Convert to fraction form
    4,055,292.92/5,602,382.27 = 2,663,157.39/x
  3. Step 3: Cross multiply
    4,055,292.92x = 5,602,382.27 × 2,663,157.39
  4. Step 4: Simplify right side
    4,055,292.92x = 14,920,025,730,639.69
  5. Step 5: Solve for x
    x = 14,920,025,730,639.69/4,055,292.92
  6. Step 6: Final answer
    x = 3,679,148.72

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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.