Home / 7,481,932.72-11,222,831.40-2,364,363.46

Finding the Fourth Proportional to 7,481,932.72, 11,222,831.40 and 2,364,363.46

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Solution

The fourth proportional to 7,481,932.72, 11,222,831.40 and 2,364,363.46 is: 3,546,523.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,932.72 : 11,222,831.40 = 2,364,363.46 : x
  2. Step 2: Convert to fraction form
    7,481,932.72/11,222,831.40 = 2,364,363.46/x
  3. Step 3: Cross multiply
    7,481,932.72x = 11,222,831.40 × 2,364,363.46
  4. Step 4: Simplify right side
    7,481,932.72x = 26,534,852,411,964.67
  5. Step 5: Solve for x
    x = 26,534,852,411,964.67/7,481,932.72
  6. Step 6: Final answer
    x = 3,546,523.79

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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.