Home / 7,073,826.69-10,610,726.78-2,216,505.03

Finding the Fourth Proportional to 7,073,826.69, 10,610,726.78 and 2,216,505.03

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Solution

The fourth proportional to 7,073,826.69, 10,610,726.78 and 2,216,505.03 is: 3,324,753.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,826.69 : 10,610,726.78 = 2,216,505.03 : x
  2. Step 2: Convert to fraction form
    7,073,826.69/10,610,726.78 = 2,216,505.03/x
  3. Step 3: Cross multiply
    7,073,826.69x = 10,610,726.78 × 2,216,505.03
  4. Step 4: Simplify right side
    7,073,826.69x = 23,518,729,279,825.70
  5. Step 5: Solve for x
    x = 23,518,729,279,825.70/7,073,826.69
  6. Step 6: Final answer
    x = 3,324,753.39

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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.