Home / 6,684,471.32-10,030,431.49-3,610,399.97

Finding the Fourth Proportional to 6,684,471.32, 10,030,431.49 and 3,610,399.97

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Solution

The fourth proportional to 6,684,471.32, 10,030,431.49 and 3,610,399.97 is: 5,417,611.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,471.32 : 10,030,431.49 = 3,610,399.97 : x
  2. Step 2: Convert to fraction form
    6,684,471.32/10,030,431.49 = 3,610,399.97/x
  3. Step 3: Cross multiply
    6,684,471.32x = 10,030,431.49 × 3,610,399.97
  4. Step 4: Simplify right side
    6,684,471.32x = 36,213,869,566,633.14
  5. Step 5: Solve for x
    x = 36,213,869,566,633.14/6,684,471.32
  6. Step 6: Final answer
    x = 5,417,611.63

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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.