Home / 2,481,430.10-3,722,145.15-1,851,574.10

Finding the Fourth Proportional to 2,481,430.10, 3,722,145.15 and 1,851,574.10

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Solution

The fourth proportional to 2,481,430.10, 3,722,145.15 and 1,851,574.10 is: 2,777,361.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,430.10 : 3,722,145.15 = 1,851,574.10 : x
  2. Step 2: Convert to fraction form
    2,481,430.10/3,722,145.15 = 1,851,574.10/x
  3. Step 3: Cross multiply
    2,481,430.10x = 3,722,145.15 × 1,851,574.10
  4. Step 4: Simplify right side
    2,481,430.10x = 6,891,827,556,180.62
  5. Step 5: Solve for x
    x = 6,891,827,556,180.62/2,481,430.10
  6. Step 6: Final answer
    x = 2,777,361.15

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Similar ratio
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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.