Home / 6,279,474.81-9,413,233.48-2,016,653.69

Finding the Fourth Proportional to 6,279,474.81, 9,413,233.48 and 2,016,653.69

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Solution

The fourth proportional to 6,279,474.81, 9,413,233.48 and 2,016,653.69 is: 3,023,060.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,279,474.81 : 9,413,233.48 = 2,016,653.69 : x
  2. Step 2: Convert to fraction form
    6,279,474.81/9,413,233.48 = 2,016,653.69/x
  3. Step 3: Cross multiply
    6,279,474.81x = 9,413,233.48 × 2,016,653.69
  4. Step 4: Simplify right side
    6,279,474.81x = 18,983,232,046,983.77
  5. Step 5: Solve for x
    x = 18,983,232,046,983.77/6,279,474.81
  6. Step 6: Final answer
    x = 3,023,060.46

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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.