Home / 4,023,286.78-5,566,756.22-3,508,114.20

Finding the Fourth Proportional to 4,023,286.78, 5,566,756.22 and 3,508,114.20

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Solution

The fourth proportional to 4,023,286.78, 5,566,756.22 and 3,508,114.20 is: 4,853,945.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,286.78 : 5,566,756.22 = 3,508,114.20 : x
  2. Step 2: Convert to fraction form
    4,023,286.78/5,566,756.22 = 3,508,114.20/x
  3. Step 3: Cross multiply
    4,023,286.78x = 5,566,756.22 × 3,508,114.20
  4. Step 4: Simplify right side
    4,023,286.78x = 19,528,816,559,810.52
  5. Step 5: Solve for x
    x = 19,528,816,559,810.52/4,023,286.78
  6. Step 6: Final answer
    x = 4,853,945.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.