Home / 2,236,127.80-3,354,191.70-740,219.80

Finding the Fourth Proportional to 2,236,127.80, 3,354,191.70 and 740,219.80

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Solution

The fourth proportional to 2,236,127.80, 3,354,191.70 and 740,219.80 is: 1,110,329.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,127.80 : 3,354,191.70 = 740,219.80 : x
  2. Step 2: Convert to fraction form
    2,236,127.80/3,354,191.70 = 740,219.80/x
  3. Step 3: Cross multiply
    2,236,127.80x = 3,354,191.70 × 740,219.80
  4. Step 4: Simplify right side
    2,236,127.80x = 2,482,839,109,335.66
  5. Step 5: Solve for x
    x = 2,482,839,109,335.66/2,236,127.80
  6. Step 6: Final answer
    x = 1,110,329.70

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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.