Home / 7,265,198.12-10,025,926.74-4,001,937.24

Finding the Fourth Proportional to 7,265,198.12, 10,025,926.74 and 4,001,937.24

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Solution

The fourth proportional to 7,265,198.12, 10,025,926.74 and 4,001,937.24 is: 5,522,647.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,198.12 : 10,025,926.74 = 4,001,937.24 : x
  2. Step 2: Convert to fraction form
    7,265,198.12/10,025,926.74 = 4,001,937.24/x
  3. Step 3: Cross multiply
    7,265,198.12x = 10,025,926.74 × 4,001,937.24
  4. Step 4: Simplify right side
    7,265,198.12x = 40,123,129,586,317.80
  5. Step 5: Solve for x
    x = 40,123,129,586,317.80/7,265,198.12
  6. Step 6: Final answer
    x = 5,522,647.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.