Home / 5,047,672.20-7,571,508.30-2,351,101.20

Finding the Fourth Proportional to 5,047,672.20, 7,571,508.30 and 2,351,101.20

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Solution

The fourth proportional to 5,047,672.20, 7,571,508.30 and 2,351,101.20 is: 3,526,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,672.20 : 7,571,508.30 = 2,351,101.20 : x
  2. Step 2: Convert to fraction form
    5,047,672.20/7,571,508.30 = 2,351,101.20/x
  3. Step 3: Cross multiply
    5,047,672.20x = 7,571,508.30 × 2,351,101.20
  4. Step 4: Simplify right side
    5,047,672.20x = 17,801,382,249,939.96
  5. Step 5: Solve for x
    x = 17,801,382,249,939.96/5,047,672.20
  6. Step 6: Final answer
    x = 3,526,651.80

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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.