Home / 3,342,237.42-5,015,218.37-1,805,201.74

Finding the Fourth Proportional to 3,342,237.42, 5,015,218.37 and 1,805,201.74

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Solution

The fourth proportional to 3,342,237.42, 5,015,218.37 and 1,805,201.74 is: 2,708,808.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,237.42 : 5,015,218.37 = 1,805,201.74 : x
  2. Step 2: Convert to fraction form
    3,342,237.42/5,015,218.37 = 1,805,201.74/x
  3. Step 3: Cross multiply
    3,342,237.42x = 5,015,218.37 × 1,805,201.74
  4. Step 4: Simplify right side
    3,342,237.42x = 9,053,480,928,003.97
  5. Step 5: Solve for x
    x = 9,053,480,928,003.97/3,342,237.42
  6. Step 6: Final answer
    x = 2,708,808.44

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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.