Home / 6,887,299.75-10,330,949.54-2,510,767.24

Finding the Fourth Proportional to 6,887,299.75, 10,330,949.54 and 2,510,767.24

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Solution

The fourth proportional to 6,887,299.75, 10,330,949.54 and 2,510,767.24 is: 3,766,150.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,299.75 : 10,330,949.54 = 2,510,767.24 : x
  2. Step 2: Convert to fraction form
    6,887,299.75/10,330,949.54 = 2,510,767.24/x
  3. Step 3: Cross multiply
    6,887,299.75x = 10,330,949.54 × 2,510,767.24
  4. Step 4: Simplify right side
    6,887,299.75x = 25,938,609,643,574.61
  5. Step 5: Solve for x
    x = 25,938,609,643,574.61/6,887,299.75
  6. Step 6: Final answer
    x = 3,766,150.83

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1.5x scale

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.