Home / 3,888,002.10-5,832,003.15-1,363,329.30

Finding the Fourth Proportional to 3,888,002.10, 5,832,003.15 and 1,363,329.30

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Solution

The fourth proportional to 3,888,002.10, 5,832,003.15 and 1,363,329.30 is: 2,044,993.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,002.10 : 5,832,003.15 = 1,363,329.30 : x
  2. Step 2: Convert to fraction form
    3,888,002.10/5,832,003.15 = 1,363,329.30/x
  3. Step 3: Cross multiply
    3,888,002.10x = 5,832,003.15 × 1,363,329.30
  4. Step 4: Simplify right side
    3,888,002.10x = 7,950,940,772,087.30
  5. Step 5: Solve for x
    x = 7,950,940,772,087.30/3,888,002.10
  6. Step 6: Final answer
    x = 2,044,993.95

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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.