Home / 3,861,362.40-5,792,043.60-2,436,799.20

Finding the Fourth Proportional to 3,861,362.40, 5,792,043.60 and 2,436,799.20

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Solution

The fourth proportional to 3,861,362.40, 5,792,043.60 and 2,436,799.20 is: 3,655,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,362.40 : 5,792,043.60 = 2,436,799.20 : x
  2. Step 2: Convert to fraction form
    3,861,362.40/5,792,043.60 = 2,436,799.20/x
  3. Step 3: Cross multiply
    3,861,362.40x = 5,792,043.60 × 2,436,799.20
  4. Step 4: Simplify right side
    3,861,362.40x = 14,114,047,210,845.12
  5. Step 5: Solve for x
    x = 14,114,047,210,845.12/3,861,362.40
  6. Step 6: Final answer
    x = 3,655,198.80

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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.