Home / 7,086,281.60-10,629,422.40-2,597,974.40

Finding the Fourth Proportional to 7,086,281.60, 10,629,422.40 and 2,597,974.40

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Solution

The fourth proportional to 7,086,281.60, 10,629,422.40 and 2,597,974.40 is: 3,896,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,281.60 : 10,629,422.40 = 2,597,974.40 : x
  2. Step 2: Convert to fraction form
    7,086,281.60/10,629,422.40 = 2,597,974.40/x
  3. Step 3: Cross multiply
    7,086,281.60x = 10,629,422.40 × 2,597,974.40
  4. Step 4: Simplify right side
    7,086,281.60x = 27,614,967,281,986.56
  5. Step 5: Solve for x
    x = 27,614,967,281,986.56/7,086,281.60
  6. Step 6: Final answer
    x = 3,896,961.60

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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.