Home / 2,701,649.28-3,726,651.60-1,783,886.88

Finding the Fourth Proportional to 2,701,649.28, 3,726,651.60 and 1,783,886.88

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Solution

The fourth proportional to 2,701,649.28, 3,726,651.60 and 1,783,886.88 is: 2,460,691.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,649.28 : 3,726,651.60 = 1,783,886.88 : x
  2. Step 2: Convert to fraction form
    2,701,649.28/3,726,651.60 = 1,783,886.88/x
  3. Step 3: Cross multiply
    2,701,649.28x = 3,726,651.60 × 1,783,886.88
  4. Step 4: Simplify right side
    2,701,649.28x = 6,647,924,895,571.01
  5. Step 5: Solve for x
    x = 6,647,924,895,571.01/2,701,649.28
  6. Step 6: Final answer
    x = 2,460,691.31

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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.