Home / 5,411,300.55-7,465,517.09-3,088,322.13

Finding the Fourth Proportional to 5,411,300.55, 7,465,517.09 and 3,088,322.13

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Solution

The fourth proportional to 5,411,300.55, 7,465,517.09 and 3,088,322.13 is: 4,260,698.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,300.55 : 7,465,517.09 = 3,088,322.13 : x
  2. Step 2: Convert to fraction form
    5,411,300.55/7,465,517.09 = 3,088,322.13/x
  3. Step 3: Cross multiply
    5,411,300.55x = 7,465,517.09 × 3,088,322.13
  4. Step 4: Simplify right side
    5,411,300.55x = 23,055,921,640,940.20
  5. Step 5: Solve for x
    x = 23,055,921,640,940.20/5,411,300.55
  6. Step 6: Final answer
    x = 4,260,698.78

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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.