Home / 5,729,980.38-7,908,496.19-3,284,230.70

Finding the Fourth Proportional to 5,729,980.38, 7,908,496.19 and 3,284,230.70

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Solution

The fourth proportional to 5,729,980.38, 7,908,496.19 and 3,284,230.70 is: 4,532,882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,980.38 : 7,908,496.19 = 3,284,230.70 : x
  2. Step 2: Convert to fraction form
    5,729,980.38/7,908,496.19 = 3,284,230.70/x
  3. Step 3: Cross multiply
    5,729,980.38x = 7,908,496.19 × 3,284,230.70
  4. Step 4: Simplify right side
    5,729,980.38x = 25,973,325,978,031.04
  5. Step 5: Solve for x
    x = 25,973,325,978,031.04/5,729,980.38
  6. Step 6: Final answer
    x = 4,532,882.18

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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.