Home / 2,873,328.40-4,307,227.80-2,233,277.20

Finding the Fourth Proportional to 2,873,328.40, 4,307,227.80 and 2,233,277.20

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Solution

The fourth proportional to 2,873,328.40, 4,307,227.80 and 2,233,277.20 is: 3,347,766.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,328.40 : 4,307,227.80 = 2,233,277.20 : x
  2. Step 2: Convert to fraction form
    2,873,328.40/4,307,227.80 = 2,233,277.20/x
  3. Step 3: Cross multiply
    2,873,328.40x = 4,307,227.80 × 2,233,277.20
  4. Step 4: Simplify right side
    2,873,328.40x = 9,619,233,640,946.16
  5. Step 5: Solve for x
    x = 9,619,233,640,946.16/2,873,328.40
  6. Step 6: Final answer
    x = 3,347,766.88

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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.