Home / 2,443,764.54-3,668,328.45-1,941,553.74

Finding the Fourth Proportional to 2,443,764.54, 3,668,328.45 and 1,941,553.74

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Solution

The fourth proportional to 2,443,764.54, 3,668,328.45 and 1,941,553.74 is: 2,914,461.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,764.54 : 3,668,328.45 = 1,941,553.74 : x
  2. Step 2: Convert to fraction form
    2,443,764.54/3,668,328.45 = 1,941,553.74/x
  3. Step 3: Cross multiply
    2,443,764.54x = 3,668,328.45 × 1,941,553.74
  4. Step 4: Simplify right side
    2,443,764.54x = 7,122,256,821,645.90
  5. Step 5: Solve for x
    x = 7,122,256,821,645.90/2,443,764.54
  6. Step 6: Final answer
    x = 2,914,461.15

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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.