Home / 6,204,482.40-9,306,930.96-1,716,382.56

Finding the Fourth Proportional to 6,204,482.40, 9,306,930.96 and 1,716,382.56

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Solution

The fourth proportional to 6,204,482.40, 9,306,930.96 and 1,716,382.56 is: 2,574,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,482.40 : 9,306,930.96 = 1,716,382.56 : x
  2. Step 2: Convert to fraction form
    6,204,482.40/9,306,930.96 = 1,716,382.56/x
  3. Step 3: Cross multiply
    6,204,482.40x = 9,306,930.96 × 1,716,382.56
  4. Step 4: Simplify right side
    6,204,482.40x = 15,974,253,986,868.06
  5. Step 5: Solve for x
    x = 15,974,253,986,868.06/6,204,482.40
  6. Step 6: Final answer
    x = 2,574,631.20

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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.