Home / 6,204,472.40-9,306,915.96-1,716,372.56

Finding the Fourth Proportional to 6,204,472.40, 9,306,915.96 and 1,716,372.56

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Solution

The fourth proportional to 6,204,472.40, 9,306,915.96 and 1,716,372.56 is: 2,574,616.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,472.40 : 9,306,915.96 = 1,716,372.56 : x
  2. Step 2: Convert to fraction form
    6,204,472.40/9,306,915.96 = 1,716,372.56/x
  3. Step 3: Cross multiply
    6,204,472.40x = 9,306,915.96 × 1,716,372.56
  4. Step 4: Simplify right side
    6,204,472.40x = 15,974,135,171,970.06
  5. Step 5: Solve for x
    x = 15,974,135,171,970.06/6,204,472.40
  6. Step 6: Final answer
    x = 2,574,616.20

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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.