Home / 8,010,932.70-11,055,041.70-4,339,921.07

Finding the Fourth Proportional to 8,010,932.70, 11,055,041.70 and 4,339,921.07

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Solution

The fourth proportional to 8,010,932.70, 11,055,041.70 and 4,339,921.07 is: 5,989,066.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,932.70 : 11,055,041.70 = 4,339,921.07 : x
  2. Step 2: Convert to fraction form
    8,010,932.70/11,055,041.70 = 4,339,921.07/x
  3. Step 3: Cross multiply
    8,010,932.70x = 11,055,041.70 × 4,339,921.07
  4. Step 4: Simplify right side
    8,010,932.70x = 47,978,008,414,921.52
  5. Step 5: Solve for x
    x = 47,978,008,414,921.52/8,010,932.70
  6. Step 6: Final answer
    x = 5,989,066.47

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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.