Home / 4,047,521.20-6,073,614.60-1,524,986.80

Finding the Fourth Proportional to 4,047,521.20, 6,073,614.60 and 1,524,986.80

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Solution

The fourth proportional to 4,047,521.20, 6,073,614.60 and 1,524,986.80 is: 2,288,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,521.20 : 6,073,614.60 = 1,524,986.80 : x
  2. Step 2: Convert to fraction form
    4,047,521.20/6,073,614.60 = 1,524,986.80/x
  3. Step 3: Cross multiply
    4,047,521.20x = 6,073,614.60 × 1,524,986.80
  4. Step 4: Simplify right side
    4,047,521.20x = 9,262,182,093,287.28
  5. Step 5: Solve for x
    x = 9,262,182,093,287.28/4,047,521.20
  6. Step 6: Final answer
    x = 2,288,359.13

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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.