Home / 7,250,419.71-10,873,303.11-2,391,634.71

Finding the Fourth Proportional to 7,250,419.71, 10,873,303.11 and 2,391,634.71

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Solution

The fourth proportional to 7,250,419.71, 10,873,303.11 and 2,391,634.71 is: 3,586,684.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250,419.71 : 10,873,303.11 = 2,391,634.71 : x
  2. Step 2: Convert to fraction form
    7,250,419.71/10,873,303.11 = 2,391,634.71/x
  3. Step 3: Cross multiply
    7,250,419.71x = 10,873,303.11 × 2,391,634.71
  4. Step 4: Simplify right side
    7,250,419.71x = 26,004,969,130,226.95
  5. Step 5: Solve for x
    x = 26,004,969,130,226.95/7,250,419.71
  6. Step 6: Final answer
    x = 3,586,684.66

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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.