Home / 6,759,471.50-10,140,478.45-2,716,279.86

Finding the Fourth Proportional to 6,759,471.50, 10,140,478.45 and 2,716,279.86

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Solution

The fourth proportional to 6,759,471.50, 10,140,478.45 and 2,716,279.86 is: 4,074,930.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,471.50 : 10,140,478.45 = 2,716,279.86 : x
  2. Step 2: Convert to fraction form
    6,759,471.50/10,140,478.45 = 2,716,279.86/x
  3. Step 3: Cross multiply
    6,759,471.50x = 10,140,478.45 × 2,716,279.86
  4. Step 4: Simplify right side
    6,759,471.50x = 27,544,377,384,499.01
  5. Step 5: Solve for x
    x = 27,544,377,384,499.01/6,759,471.50
  6. Step 6: Final answer
    x = 4,074,930.62

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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.