Home / 8,028,799.88-11,079,756.01-4,357,717.79

Finding the Fourth Proportional to 8,028,799.88, 11,079,756.01 and 4,357,717.79

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Solution

The fourth proportional to 8,028,799.88, 11,079,756.01 and 4,357,717.79 is: 6,013,657.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,799.88 : 11,079,756.01 = 4,357,717.79 : x
  2. Step 2: Convert to fraction form
    8,028,799.88/11,079,756.01 = 4,357,717.79/x
  3. Step 3: Cross multiply
    8,028,799.88x = 11,079,756.01 × 4,357,717.79
  4. Step 4: Simplify right side
    8,028,799.88x = 48,282,449,861,496.26
  5. Step 5: Solve for x
    x = 48,282,449,861,496.26/8,028,799.88
  6. Step 6: Final answer
    x = 6,013,657.16

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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.