Home / 3,655,852.65-5,481,728.89-2,504,400.19

Finding the Fourth Proportional to 3,655,852.65, 5,481,728.89 and 2,504,400.19

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Solution

The fourth proportional to 3,655,852.65, 5,481,728.89 and 2,504,400.19 is: 3,755,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,852.65 : 5,481,728.89 = 2,504,400.19 : x
  2. Step 2: Convert to fraction form
    3,655,852.65/5,481,728.89 = 2,504,400.19/x
  3. Step 3: Cross multiply
    3,655,852.65x = 5,481,728.89 × 2,504,400.19
  4. Step 4: Simplify right side
    3,655,852.65x = 13,728,442,878,044.66
  5. Step 5: Solve for x
    x = 13,728,442,878,044.66/3,655,852.65
  6. Step 6: Final answer
    x = 3,755,195.90

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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.