Home / 6,611,604.95-9,891,748.38-5,795,853.39

Finding the Fourth Proportional to 6,611,604.95, 9,891,748.38 and 5,795,853.39

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Solution

The fourth proportional to 6,611,604.95, 9,891,748.38 and 5,795,853.39 is: 8,671,286.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,604.95 : 9,891,748.38 = 5,795,853.39 : x
  2. Step 2: Convert to fraction form
    6,611,604.95/9,891,748.38 = 5,795,853.39/x
  3. Step 3: Cross multiply
    6,611,604.95x = 9,891,748.38 × 5,795,853.39
  4. Step 4: Simplify right side
    6,611,604.95x = 57,331,123,381,250.01
  5. Step 5: Solve for x
    x = 57,331,123,381,250.01/6,611,604.95
  6. Step 6: Final answer
    x = 8,671,286.90

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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.