Home / 6,726,942.28-9,283,482.19-3,787,770.10

Finding the Fourth Proportional to 6,726,942.28, 9,283,482.19 and 3,787,770.10

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Solution

The fourth proportional to 6,726,942.28, 9,283,482.19 and 3,787,770.10 is: 5,227,292.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,942.28 : 9,283,482.19 = 3,787,770.10 : x
  2. Step 2: Convert to fraction form
    6,726,942.28/9,283,482.19 = 3,787,770.10/x
  3. Step 3: Cross multiply
    6,726,942.28x = 9,283,482.19 × 3,787,770.10
  4. Step 4: Simplify right side
    6,726,942.28x = 35,163,696,288,206.85
  5. Step 5: Solve for x
    x = 35,163,696,288,206.85/6,726,942.28
  6. Step 6: Final answer
    x = 5,227,292.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.