Home / 6,191,444.88-8,543,725.20-3,474,666

Finding the Fourth Proportional to 6,191,444.88, 8,543,725.20 and 3,474,666

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Solution

The fourth proportional to 6,191,444.88, 8,543,725.20 and 3,474,666 is: 4,794,776.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,444.88 : 8,543,725.20 = 3,474,666 : x
  2. Step 2: Convert to fraction form
    6,191,444.88/8,543,725.20 = 3,474,666/x
  3. Step 3: Cross multiply
    6,191,444.88x = 8,543,725.20 × 3,474,666
  4. Step 4: Simplify right side
    6,191,444.88x = 29,686,591,465,783.20
  5. Step 5: Solve for x
    x = 29,686,591,465,783.20/6,191,444.88
  6. Step 6: Final answer
    x = 4,794,776.02

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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.