Home / 2,242,421.68-3,364,168.20-726,106.20

Finding the Fourth Proportional to 2,242,421.68, 3,364,168.20 and 726,106.20

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Solution

The fourth proportional to 2,242,421.68, 3,364,168.20 and 726,106.20 is: 1,089,332.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,421.68 : 3,364,168.20 = 726,106.20 : x
  2. Step 2: Convert to fraction form
    2,242,421.68/3,364,168.20 = 726,106.20/x
  3. Step 3: Cross multiply
    2,242,421.68x = 3,364,168.20 × 726,106.20
  4. Step 4: Simplify right side
    2,242,421.68x = 2,442,743,387,862.84
  5. Step 5: Solve for x
    x = 2,442,743,387,862.84/2,242,421.68
  6. Step 6: Final answer
    x = 1,089,332.76

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1.5x scale

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.