Home / 3,969,833.40-5,954,750.10-2,285,551.80

Finding the Fourth Proportional to 3,969,833.40, 5,954,750.10 and 2,285,551.80

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Solution

The fourth proportional to 3,969,833.40, 5,954,750.10 and 2,285,551.80 is: 3,428,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,833.40 : 5,954,750.10 = 2,285,551.80 : x
  2. Step 2: Convert to fraction form
    3,969,833.40/5,954,750.10 = 2,285,551.80/x
  3. Step 3: Cross multiply
    3,969,833.40x = 5,954,750.10 × 2,285,551.80
  4. Step 4: Simplify right side
    3,969,833.40x = 13,609,889,809,605.18
  5. Step 5: Solve for x
    x = 13,609,889,809,605.18/3,969,833.40
  6. Step 6: Final answer
    x = 3,428,327.70

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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.