Home / 6,053,728.96-8,349,422.10-3,878,475.92

Finding the Fourth Proportional to 6,053,728.96, 8,349,422.10 and 3,878,475.92

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Solution

The fourth proportional to 6,053,728.96, 8,349,422.10 and 3,878,475.92 is: 5,349,270.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,053,728.96 : 8,349,422.10 = 3,878,475.92 : x
  2. Step 2: Convert to fraction form
    6,053,728.96/8,349,422.10 = 3,878,475.92/x
  3. Step 3: Cross multiply
    6,053,728.96x = 8,349,422.10 × 3,878,475.92
  4. Step 4: Simplify right side
    6,053,728.96x = 32,383,032,560,765.83
  5. Step 5: Solve for x
    x = 32,383,032,560,765.83/6,053,728.96
  6. Step 6: Final answer
    x = 5,349,270.31

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1.5x scale

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.