Home / 6,567,261.28-9,062,439.78-3,666,835.78

Finding the Fourth Proportional to 6,567,261.28, 9,062,439.78 and 3,666,835.78

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Solution

The fourth proportional to 6,567,261.28, 9,062,439.78 and 3,666,835.78 is: 5,060,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,261.28 : 9,062,439.78 = 3,666,835.78 : x
  2. Step 2: Convert to fraction form
    6,567,261.28/9,062,439.78 = 3,666,835.78/x
  3. Step 3: Cross multiply
    6,567,261.28x = 9,062,439.78 × 3,666,835.78
  4. Step 4: Simplify right side
    6,567,261.28x = 33,230,478,439,399.32
  5. Step 5: Solve for x
    x = 33,230,478,439,399.32/6,567,261.28
  6. Step 6: Final answer
    x = 5,060,020.76

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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.