Home / 4,436,418.12-6,122,275.42-2,399,227.64

Finding the Fourth Proportional to 4,436,418.12, 6,122,275.42 and 2,399,227.64

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Solution

The fourth proportional to 4,436,418.12, 6,122,275.42 and 2,399,227.64 is: 3,310,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,418.12 : 6,122,275.42 = 2,399,227.64 : x
  2. Step 2: Convert to fraction form
    4,436,418.12/6,122,275.42 = 2,399,227.64/x
  3. Step 3: Cross multiply
    4,436,418.12x = 6,122,275.42 × 2,399,227.64
  4. Step 4: Simplify right side
    4,436,418.12x = 14,688,732,407,356.61
  5. Step 5: Solve for x
    x = 14,688,732,407,356.61/4,436,418.12
  6. Step 6: Final answer
    x = 3,310,944.10

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Double scale
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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.