Home / 2,368,305.11-3,552,895.93-749,481.39

Finding the Fourth Proportional to 2,368,305.11, 3,552,895.93 and 749,481.39

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Solution

The fourth proportional to 2,368,305.11, 3,552,895.93 and 749,481.39 is: 1,124,360.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,305.11 : 3,552,895.93 = 749,481.39 : x
  2. Step 2: Convert to fraction form
    2,368,305.11/3,552,895.93 = 749,481.39/x
  3. Step 3: Cross multiply
    2,368,305.11x = 3,552,895.93 × 749,481.39
  4. Step 4: Simplify right side
    2,368,305.11x = 2,662,829,391,500.18
  5. Step 5: Solve for x
    x = 2,662,829,391,500.18/2,368,305.11
  6. Step 6: Final answer
    x = 1,124,360.78

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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.