Home / 10,395,199.19-15,591,607.56-2,719,584.73

Finding the Fourth Proportional to 10,395,199.19, 15,591,607.56 and 2,719,584.73

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Solution

The fourth proportional to 10,395,199.19, 15,591,607.56 and 2,719,584.73 is: 4,079,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,395,199.19 : 15,591,607.56 = 2,719,584.73 : x
  2. Step 2: Convert to fraction form
    10,395,199.19/15,591,607.56 = 2,719,584.73/x
  3. Step 3: Cross multiply
    10,395,199.19x = 15,591,607.56 × 2,719,584.73
  4. Step 4: Simplify right side
    10,395,199.19x = 42,402,697,870,092.80
  5. Step 5: Solve for x
    x = 42,402,697,870,092.80/10,395,199.19
  6. Step 6: Final answer
    x = 4,079,065.45

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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.