Home / 7,311,035.28-10,089,382.62-4,003,468.43

Finding the Fourth Proportional to 7,311,035.28, 10,089,382.62 and 4,003,468.43

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Solution

The fourth proportional to 7,311,035.28, 10,089,382.62 and 4,003,468.43 is: 5,524,870.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,035.28 : 10,089,382.62 = 4,003,468.43 : x
  2. Step 2: Convert to fraction form
    7,311,035.28/10,089,382.62 = 4,003,468.43/x
  3. Step 3: Cross multiply
    7,311,035.28x = 10,089,382.62 × 4,003,468.43
  4. Step 4: Simplify right side
    7,311,035.28x = 40,392,524,761,926.77
  5. Step 5: Solve for x
    x = 40,392,524,761,926.77/7,311,035.28
  6. Step 6: Final answer
    x = 5,524,870.72

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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.