Home / 4,896,660.40-7,344,990.60-3,468,986.80

Finding the Fourth Proportional to 4,896,660.40, 7,344,990.60 and 3,468,986.80

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Solution

The fourth proportional to 4,896,660.40, 7,344,990.60 and 3,468,986.80 is: 5,203,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,660.40 : 7,344,990.60 = 3,468,986.80 : x
  2. Step 2: Convert to fraction form
    4,896,660.40/7,344,990.60 = 3,468,986.80/x
  3. Step 3: Cross multiply
    4,896,660.40x = 7,344,990.60 × 3,468,986.80
  4. Step 4: Simplify right side
    4,896,660.40x = 25,479,675,437,524.08
  5. Step 5: Solve for x
    x = 25,479,675,437,524.08/4,896,660.40
  6. Step 6: Final answer
    x = 5,203,480.20

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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.