Home / 5,202,882.74-7,807,015.07-3,775,335.70

Finding the Fourth Proportional to 5,202,882.74, 7,807,015.07 and 3,775,335.70

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Solution

The fourth proportional to 5,202,882.74, 7,807,015.07 and 3,775,335.70 is: 5,664,956.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,882.74 : 7,807,015.07 = 3,775,335.70 : x
  2. Step 2: Convert to fraction form
    5,202,882.74/7,807,015.07 = 3,775,335.70/x
  3. Step 3: Cross multiply
    5,202,882.74x = 7,807,015.07 × 3,775,335.70
  4. Step 4: Simplify right side
    5,202,882.74x = 29,474,102,704,209
  5. Step 5: Solve for x
    x = 29,474,102,704,209/5,202,882.74
  6. Step 6: Final answer
    x = 5,664,956.17

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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.