Home / 4,345,265.70-6,517,898.55-2,754,879.30

Finding the Fourth Proportional to 4,345,265.70, 6,517,898.55 and 2,754,879.30

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Solution

The fourth proportional to 4,345,265.70, 6,517,898.55 and 2,754,879.30 is: 4,132,318.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,265.70 : 6,517,898.55 = 2,754,879.30 : x
  2. Step 2: Convert to fraction form
    4,345,265.70/6,517,898.55 = 2,754,879.30/x
  3. Step 3: Cross multiply
    4,345,265.70x = 6,517,898.55 × 2,754,879.30
  4. Step 4: Simplify right side
    4,345,265.70x = 17,956,023,794,895.01
  5. Step 5: Solve for x
    x = 17,956,023,794,895.01/4,345,265.70
  6. Step 6: Final answer
    x = 4,132,318.95

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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.