Home / 5,073,177.87-7,000,994.81-2,750,063.20

Finding the Fourth Proportional to 5,073,177.87, 7,000,994.81 and 2,750,063.20

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Solution

The fourth proportional to 5,073,177.87, 7,000,994.81 and 2,750,063.20 is: 3,795,092.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,177.87 : 7,000,994.81 = 2,750,063.20 : x
  2. Step 2: Convert to fraction form
    5,073,177.87/7,000,994.81 = 2,750,063.20/x
  3. Step 3: Cross multiply
    5,073,177.87x = 7,000,994.81 × 2,750,063.20
  4. Step 4: Simplify right side
    5,073,177.87x = 19,253,178,207,874.48
  5. Step 5: Solve for x
    x = 19,253,178,207,874.48/5,073,177.87
  6. Step 6: Final answer
    x = 3,795,092.29

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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.