Home / 3,703,831.20-5,583,507.75-3,456,932.56

Finding the Fourth Proportional to 3,703,831.20, 5,583,507.75 and 3,456,932.56

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Solution

The fourth proportional to 3,703,831.20, 5,583,507.75 and 3,456,932.56 is: 5,211,309.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,831.20 : 5,583,507.75 = 3,456,932.56 : x
  2. Step 2: Convert to fraction form
    3,703,831.20/5,583,507.75 = 3,456,932.56/x
  3. Step 3: Cross multiply
    3,703,831.20x = 5,583,507.75 × 3,456,932.56
  4. Step 4: Simplify right side
    3,703,831.20x = 19,301,809,739,987.34
  5. Step 5: Solve for x
    x = 19,301,809,739,987.34/3,703,831.20
  6. Step 6: Final answer
    x = 5,211,309.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.