Home / 3,784,532.60-5,679,306.12-2,079,866.33

Finding the Fourth Proportional to 3,784,532.60, 5,679,306.12 and 2,079,866.33

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Solution

The fourth proportional to 3,784,532.60, 5,679,306.12 and 2,079,866.33 is: 3,121,177.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,532.60 : 5,679,306.12 = 2,079,866.33 : x
  2. Step 2: Convert to fraction form
    3,784,532.60/5,679,306.12 = 2,079,866.33/x
  3. Step 3: Cross multiply
    3,784,532.60x = 5,679,306.12 × 2,079,866.33
  4. Step 4: Simplify right side
    3,784,532.60x = 11,812,197,576,750.94
  5. Step 5: Solve for x
    x = 11,812,197,576,750.94/3,784,532.60
  6. Step 6: Final answer
    x = 3,121,177.39

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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.