Home / 6,154,356.20-9,233,240.70-2,561,815.40

Finding the Fourth Proportional to 6,154,356.20, 9,233,240.70 and 2,561,815.40

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Solution

The fourth proportional to 6,154,356.20, 9,233,240.70 and 2,561,815.40 is: 3,843,433.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,356.20 : 9,233,240.70 = 2,561,815.40 : x
  2. Step 2: Convert to fraction form
    6,154,356.20/9,233,240.70 = 2,561,815.40/x
  3. Step 3: Cross multiply
    6,154,356.20x = 9,233,240.70 × 2,561,815.40
  4. Step 4: Simplify right side
    6,154,356.20x = 23,653,858,217,166.78
  5. Step 5: Solve for x
    x = 23,653,858,217,166.78/6,154,356.20
  6. Step 6: Final answer
    x = 3,843,433.41

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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.