Home / 4,986,014.80-7,479,022.20-3,094,891.60

Finding the Fourth Proportional to 4,986,014.80, 7,479,022.20 and 3,094,891.60

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Solution

The fourth proportional to 4,986,014.80, 7,479,022.20 and 3,094,891.60 is: 4,642,337.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986,014.80 : 7,479,022.20 = 3,094,891.60 : x
  2. Step 2: Convert to fraction form
    4,986,014.80/7,479,022.20 = 3,094,891.60/x
  3. Step 3: Cross multiply
    4,986,014.80x = 7,479,022.20 × 3,094,891.60
  4. Step 4: Simplify right side
    4,986,014.80x = 23,146,762,982,993.52
  5. Step 5: Solve for x
    x = 23,146,762,982,993.52/4,986,014.80
  6. Step 6: Final answer
    x = 4,642,337.40

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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.