Home / 5,825,112.20-8,734,557.90-2,455,512.20

Finding the Fourth Proportional to 5,825,112.20, 8,734,557.90 and 2,455,512.20

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Solution

The fourth proportional to 5,825,112.20, 8,734,557.90 and 2,455,512.20 is: 3,681,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,112.20 : 8,734,557.90 = 2,455,512.20 : x
  2. Step 2: Convert to fraction form
    5,825,112.20/8,734,557.90 = 2,455,512.20/x
  3. Step 3: Cross multiply
    5,825,112.20x = 8,734,557.90 × 2,455,512.20
  4. Step 4: Simplify right side
    5,825,112.20x = 21,447,813,485,056.38
  5. Step 5: Solve for x
    x = 21,447,813,485,056.38/5,825,112.20
  6. Step 6: Final answer
    x = 3,681,957.14

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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.