Home / 3,274,215.44-4,520,290.20-2,173,140.08

Finding the Fourth Proportional to 3,274,215.44, 4,520,290.20 and 2,173,140.08

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Solution

The fourth proportional to 3,274,215.44, 4,520,290.20 and 2,173,140.08 is: 3,000,176.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,215.44 : 4,520,290.20 = 2,173,140.08 : x
  2. Step 2: Convert to fraction form
    3,274,215.44/4,520,290.20 = 2,173,140.08/x
  3. Step 3: Cross multiply
    3,274,215.44x = 4,520,290.20 × 2,173,140.08
  4. Step 4: Simplify right side
    3,274,215.44x = 9,823,223,806,851.22
  5. Step 5: Solve for x
    x = 9,823,223,806,851.22/3,274,215.44
  6. Step 6: Final answer
    x = 3,000,176.37

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Double scale
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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.