Home / 3,840,056.94-5,760,306.84-1,443,922.33

Finding the Fourth Proportional to 3,840,056.94, 5,760,306.84 and 1,443,922.33

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Solution

The fourth proportional to 3,840,056.94, 5,760,306.84 and 1,443,922.33 is: 2,165,966.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,056.94 : 5,760,306.84 = 1,443,922.33 : x
  2. Step 2: Convert to fraction form
    3,840,056.94/5,760,306.84 = 1,443,922.33/x
  3. Step 3: Cross multiply
    3,840,056.94x = 5,760,306.84 × 1,443,922.33
  4. Step 4: Simplify right side
    3,840,056.94x = 8,317,435,649,389.17
  5. Step 5: Solve for x
    x = 8,317,435,649,389.17/3,840,056.94
  6. Step 6: Final answer
    x = 2,165,966.75

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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.