Home / 6,944,520.80-10,418,422.26-2,898,760.34

Finding the Fourth Proportional to 6,944,520.80, 10,418,422.26 and 2,898,760.34

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Solution

The fourth proportional to 6,944,520.80, 10,418,422.26 and 2,898,760.34 is: 4,348,825.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,520.80 : 10,418,422.26 = 2,898,760.34 : x
  2. Step 2: Convert to fraction form
    6,944,520.80/10,418,422.26 = 2,898,760.34/x
  3. Step 3: Cross multiply
    6,944,520.80x = 10,418,422.26 × 2,898,760.34
  4. Step 4: Simplify right side
    6,944,520.80x = 30,200,509,252,661.17
  5. Step 5: Solve for x
    x = 30,200,509,252,661.17/6,944,520.80
  6. Step 6: Final answer
    x = 4,348,825.52

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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.