Home / 3,283,425.61-4,928,165.97-1,665,330.08

Finding the Fourth Proportional to 3,283,425.61, 4,928,165.97 and 1,665,330.08

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Solution

The fourth proportional to 3,283,425.61, 4,928,165.97 and 1,665,330.08 is: 2,499,530.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,425.61 : 4,928,165.97 = 1,665,330.08 : x
  2. Step 2: Convert to fraction form
    3,283,425.61/4,928,165.97 = 1,665,330.08/x
  3. Step 3: Cross multiply
    3,283,425.61x = 4,928,165.97 × 1,665,330.08
  4. Step 4: Simplify right side
    3,283,425.61x = 8,207,023,029,073.38
  5. Step 5: Solve for x
    x = 8,207,023,029,073.38/3,283,425.61
  6. Step 6: Final answer
    x = 2,499,530.67

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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.