Home / 7,325,153.29-10,981,228.02-2,773,028.82

Finding the Fourth Proportional to 7,325,153.29, 10,981,228.02 and 2,773,028.82

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Solution

The fourth proportional to 7,325,153.29, 10,981,228.02 and 2,773,028.82 is: 4,157,081.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,153.29 : 10,981,228.02 = 2,773,028.82 : x
  2. Step 2: Convert to fraction form
    7,325,153.29/10,981,228.02 = 2,773,028.82/x
  3. Step 3: Cross multiply
    7,325,153.29x = 10,981,228.02 × 2,773,028.82
  4. Step 4: Simplify right side
    7,325,153.29x = 30,451,261,809,232.28
  5. Step 5: Solve for x
    x = 30,451,261,809,232.28/7,325,153.29
  6. Step 6: Final answer
    x = 4,157,081.85

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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.