Home / 5,004,962.73-7,508,493.86-2,165,478.57

Finding the Fourth Proportional to 5,004,962.73, 7,508,493.86 and 2,165,478.57

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Solution

The fourth proportional to 5,004,962.73, 7,508,493.86 and 2,165,478.57 is: 3,248,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,962.73 : 7,508,493.86 = 2,165,478.57 : x
  2. Step 2: Convert to fraction form
    5,004,962.73/7,508,493.86 = 2,165,478.57/x
  3. Step 3: Cross multiply
    5,004,962.73x = 7,508,493.86 × 2,165,478.57
  4. Step 4: Simplify right side
    5,004,962.73x = 16,259,482,535,979.19
  5. Step 5: Solve for x
    x = 16,259,482,535,979.19/5,004,962.73
  6. Step 6: Final answer
    x = 3,248,672.05

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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.