Home / 5,932,557.32-8,888,665.40-3,983,632.78

Finding the Fourth Proportional to 5,932,557.32, 8,888,665.40 and 3,983,632.78

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Solution

The fourth proportional to 5,932,557.32, 8,888,665.40 and 3,983,632.78 is: 5,968,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,557.32 : 8,888,665.40 = 3,983,632.78 : x
  2. Step 2: Convert to fraction form
    5,932,557.32/8,888,665.40 = 3,983,632.78/x
  3. Step 3: Cross multiply
    5,932,557.32x = 8,888,665.40 × 3,983,632.78
  4. Step 4: Simplify right side
    5,932,557.32x = 35,409,178,857,891.81
  5. Step 5: Solve for x
    x = 35,409,178,857,891.81/5,932,557.32
  6. Step 6: Final answer
    x = 5,968,619.76

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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.