Home / 5,646,193.17-8,464,528.98-2,448,912.57

Finding the Fourth Proportional to 5,646,193.17, 8,464,528.98 and 2,448,912.57

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Solution

The fourth proportional to 5,646,193.17, 8,464,528.98 and 2,448,912.57 is: 3,671,303.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,193.17 : 8,464,528.98 = 2,448,912.57 : x
  2. Step 2: Convert to fraction form
    5,646,193.17/8,464,528.98 = 2,448,912.57/x
  3. Step 3: Cross multiply
    5,646,193.17x = 8,464,528.98 × 2,448,912.57
  4. Step 4: Simplify right side
    5,646,193.17x = 20,728,891,418,251.28
  5. Step 5: Solve for x
    x = 20,728,891,418,251.28/5,646,193.17
  6. Step 6: Final answer
    x = 3,671,303.97

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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.