Home / 3,589,741.80-5,384,612.70-3,448,024.20

Finding the Fourth Proportional to 3,589,741.80, 5,384,612.70 and 3,448,024.20

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Solution

The fourth proportional to 3,589,741.80, 5,384,612.70 and 3,448,024.20 is: 5,172,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,741.80 : 5,384,612.70 = 3,448,024.20 : x
  2. Step 2: Convert to fraction form
    3,589,741.80/5,384,612.70 = 3,448,024.20/x
  3. Step 3: Cross multiply
    3,589,741.80x = 5,384,612.70 × 3,448,024.20
  4. Step 4: Simplify right side
    3,589,741.80x = 18,566,274,897,227.34
  5. Step 5: Solve for x
    x = 18,566,274,897,227.34/3,589,741.80
  6. Step 6: Final answer
    x = 5,172,036.30

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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.