Home / 2,234,401.20-3,351,601.80-1,436,583.60

Finding the Fourth Proportional to 2,234,401.20, 3,351,601.80 and 1,436,583.60

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Solution

The fourth proportional to 2,234,401.20, 3,351,601.80 and 1,436,583.60 is: 2,154,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,401.20 : 3,351,601.80 = 1,436,583.60 : x
  2. Step 2: Convert to fraction form
    2,234,401.20/3,351,601.80 = 1,436,583.60/x
  3. Step 3: Cross multiply
    2,234,401.20x = 3,351,601.80 × 1,436,583.60
  4. Step 4: Simplify right side
    2,234,401.20x = 4,814,856,179,610.48
  5. Step 5: Solve for x
    x = 4,814,856,179,610.48/2,234,401.20
  6. Step 6: Final answer
    x = 2,154,875.40

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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.