Home / 3,436,197.30-5,154,958.85-1,306,114.85

Finding the Fourth Proportional to 3,436,197.30, 5,154,958.85 and 1,306,114.85

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Solution

The fourth proportional to 3,436,197.30, 5,154,958.85 and 1,306,114.85 is: 1,959,424.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,197.30 : 5,154,958.85 = 1,306,114.85 : x
  2. Step 2: Convert to fraction form
    3,436,197.30/5,154,958.85 = 1,306,114.85/x
  3. Step 3: Cross multiply
    3,436,197.30x = 5,154,958.85 × 1,306,114.85
  4. Step 4: Simplify right side
    3,436,197.30x = 6,732,968,311,480.75
  5. Step 5: Solve for x
    x = 6,732,968,311,480.75/3,436,197.30
  6. Step 6: Final answer
    x = 1,959,424.25

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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.