Home / 2,946,473.28-4,063,361.76-2,726,550.72

Finding the Fourth Proportional to 2,946,473.28, 4,063,361.76 and 2,726,550.72

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Solution

The fourth proportional to 2,946,473.28, 4,063,361.76 and 2,726,550.72 is: 3,760,075.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,473.28 : 4,063,361.76 = 2,726,550.72 : x
  2. Step 2: Convert to fraction form
    2,946,473.28/4,063,361.76 = 2,726,550.72/x
  3. Step 3: Cross multiply
    2,946,473.28x = 4,063,361.76 × 2,726,550.72
  4. Step 4: Simplify right side
    2,946,473.28x = 11,078,961,932,348.47
  5. Step 5: Solve for x
    x = 11,078,961,932,348.47/2,946,473.28
  6. Step 6: Final answer
    x = 3,760,075.48

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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.