Home / 2,181,733.07-3,271,079.03-966,649.24

Finding the Fourth Proportional to 2,181,733.07, 3,271,079.03 and 966,649.24

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Solution

The fourth proportional to 2,181,733.07, 3,271,079.03 and 966,649.24 is: 1,449,300.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,733.07 : 3,271,079.03 = 966,649.24 : x
  2. Step 2: Convert to fraction form
    2,181,733.07/3,271,079.03 = 966,649.24/x
  3. Step 3: Cross multiply
    2,181,733.07x = 3,271,079.03 × 966,649.24
  4. Step 4: Simplify right side
    2,181,733.07x = 3,161,986,041,974.04
  5. Step 5: Solve for x
    x = 3,161,986,041,974.04/2,181,733.07
  6. Step 6: Final answer
    x = 1,449,300.14

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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.