Home / 5,436,957.50-7,504,142.99-3,448,807.14

Finding the Fourth Proportional to 5,436,957.50, 7,504,142.99 and 3,448,807.14

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Solution

The fourth proportional to 5,436,957.50, 7,504,142.99 and 3,448,807.14 is: 4,760,078.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,436,957.50 : 7,504,142.99 = 3,448,807.14 : x
  2. Step 2: Convert to fraction form
    5,436,957.50/7,504,142.99 = 3,448,807.14/x
  3. Step 3: Cross multiply
    5,436,957.50x = 7,504,142.99 × 3,448,807.14
  4. Step 4: Simplify right side
    5,436,957.50x = 25,880,341,906,248.91
  5. Step 5: Solve for x
    x = 25,880,341,906,248.91/5,436,957.50
  6. Step 6: Final answer
    x = 4,760,078.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.