Home / 5,534,082.20-7,634,129.10-4,502,743.22

Finding the Fourth Proportional to 5,534,082.20, 7,634,129.10 and 4,502,743.22

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Solution

The fourth proportional to 5,534,082.20, 7,634,129.10 and 4,502,743.22 is: 6,211,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,082.20 : 7,634,129.10 = 4,502,743.22 : x
  2. Step 2: Convert to fraction form
    5,534,082.20/7,634,129.10 = 4,502,743.22/x
  3. Step 3: Cross multiply
    5,534,082.20x = 7,634,129.10 × 4,502,743.22
  4. Step 4: Simplify right side
    5,534,082.20x = 34,374,523,045,629.70
  5. Step 5: Solve for x
    x = 34,374,523,045,629.70/5,534,082.20
  6. Step 6: Final answer
    x = 6,211,422.56

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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.