Home / 6,292,117.74-8,682,872.40-3,714,628.80

Finding the Fourth Proportional to 6,292,117.74, 8,682,872.40 and 3,714,628.80

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Solution

The fourth proportional to 6,292,117.74, 8,682,872.40 and 3,714,628.80 is: 5,126,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,117.74 : 8,682,872.40 = 3,714,628.80 : x
  2. Step 2: Convert to fraction form
    6,292,117.74/8,682,872.40 = 3,714,628.80/x
  3. Step 3: Cross multiply
    6,292,117.74x = 8,682,872.40 × 3,714,628.80
  4. Step 4: Simplify right side
    6,292,117.74x = 32,253,647,883,765.12
  5. Step 5: Solve for x
    x = 32,253,647,883,765.12/6,292,117.74
  6. Step 6: Final answer
    x = 5,126,040.11

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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.