Home / 4,846,948.46-7,271,899.32-2,290,126.76

Finding the Fourth Proportional to 4,846,948.46, 7,271,899.32 and 2,290,126.76

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Solution

The fourth proportional to 4,846,948.46, 7,271,899.32 and 2,290,126.76 is: 3,435,887.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,948.46 : 7,271,899.32 = 2,290,126.76 : x
  2. Step 2: Convert to fraction form
    4,846,948.46/7,271,899.32 = 2,290,126.76/x
  3. Step 3: Cross multiply
    4,846,948.46x = 7,271,899.32 × 2,290,126.76
  4. Step 4: Simplify right side
    4,846,948.46x = 16,653,571,228,757.80
  5. Step 5: Solve for x
    x = 16,653,571,228,757.80/4,846,948.46
  6. Step 6: Final answer
    x = 3,435,887.83

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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.