Home / 4,436,731.07-6,122,688.87-2,399,540.57

Finding the Fourth Proportional to 4,436,731.07, 6,122,688.87 and 2,399,540.57

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Solution

The fourth proportional to 4,436,731.07, 6,122,688.87 and 2,399,540.57 is: 3,311,365.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,731.07 : 6,122,688.87 = 2,399,540.57 : x
  2. Step 2: Convert to fraction form
    4,436,731.07/6,122,688.87 = 2,399,540.57/x
  3. Step 3: Cross multiply
    4,436,731.07x = 6,122,688.87 × 2,399,540.57
  4. Step 4: Simplify right side
    4,436,731.07x = 14,691,640,298,441.31
  5. Step 5: Solve for x
    x = 14,691,640,298,441.31/4,436,731.07
  6. Step 6: Final answer
    x = 3,311,365.98

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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.