Home / 2,735,125.88-4,102,863.71-1,052,229.38

Finding the Fourth Proportional to 2,735,125.88, 4,102,863.71 and 1,052,229.38

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Solution

The fourth proportional to 2,735,125.88, 4,102,863.71 and 1,052,229.38 is: 1,578,411.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,125.88 : 4,102,863.71 = 1,052,229.38 : x
  2. Step 2: Convert to fraction form
    2,735,125.88/4,102,863.71 = 1,052,229.38/x
  3. Step 3: Cross multiply
    2,735,125.88x = 4,102,863.71 × 1,052,229.38
  4. Step 4: Simplify right side
    2,735,125.88x = 4,317,153,712,022.33
  5. Step 5: Solve for x
    x = 4,317,153,712,022.33/2,735,125.88
  6. Step 6: Final answer
    x = 1,578,411.35

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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.