Home / 4,515,338.22-6,231,170.76-2,450,353.77

Finding the Fourth Proportional to 4,515,338.22, 6,231,170.76 and 2,450,353.77

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Solution

The fourth proportional to 4,515,338.22, 6,231,170.76 and 2,450,353.77 is: 3,381,490.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,338.22 : 6,231,170.76 = 2,450,353.77 : x
  2. Step 2: Convert to fraction form
    4,515,338.22/6,231,170.76 = 2,450,353.77/x
  3. Step 3: Cross multiply
    4,515,338.22x = 6,231,170.76 × 2,450,353.77
  4. Step 4: Simplify right side
    4,515,338.22x = 15,268,572,763,279.77
  5. Step 5: Solve for x
    x = 15,268,572,763,279.77/4,515,338.22
  6. Step 6: Final answer
    x = 3,381,490.38

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1.5x scale

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.