Home / 2,372,802.28-3,274,450.88-1,285,049.23

Finding the Fourth Proportional to 2,372,802.28, 3,274,450.88 and 1,285,049.23

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Solution

The fourth proportional to 2,372,802.28, 3,274,450.88 and 1,285,049.23 is: 1,773,359.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,802.28 : 3,274,450.88 = 1,285,049.23 : x
  2. Step 2: Convert to fraction form
    2,372,802.28/3,274,450.88 = 1,285,049.23/x
  3. Step 3: Cross multiply
    2,372,802.28x = 3,274,450.88 × 1,285,049.23
  4. Step 4: Simplify right side
    2,372,802.28x = 4,207,830,567,405.45
  5. Step 5: Solve for x
    x = 4,207,830,567,405.45/2,372,802.28
  6. Step 6: Final answer
    x = 1,773,359.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.