Home / 2,248,824.41-3,103,451.10-1,230,229.16

Finding the Fourth Proportional to 2,248,824.41, 3,103,451.10 and 1,230,229.16

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Solution

The fourth proportional to 2,248,824.41, 3,103,451.10 and 1,230,229.16 is: 1,697,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,824.41 : 3,103,451.10 = 1,230,229.16 : x
  2. Step 2: Convert to fraction form
    2,248,824.41/3,103,451.10 = 1,230,229.16/x
  3. Step 3: Cross multiply
    2,248,824.41x = 3,103,451.10 × 1,230,229.16
  4. Step 4: Simplify right side
    2,248,824.41x = 3,817,956,039,854.08
  5. Step 5: Solve for x
    x = 3,817,956,039,854.08/2,248,824.41
  6. Step 6: Final answer
    x = 1,697,756.40

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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.