Home / 2,223,048.60-3,067,807.41-1,204,453.35

Finding the Fourth Proportional to 2,223,048.60, 3,067,807.41 and 1,204,453.35

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Solution

The fourth proportional to 2,223,048.60, 3,067,807.41 and 1,204,453.35 is: 1,662,145.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,048.60 : 3,067,807.41 = 1,204,453.35 : x
  2. Step 2: Convert to fraction form
    2,223,048.60/3,067,807.41 = 1,204,453.35/x
  3. Step 3: Cross multiply
    2,223,048.60x = 3,067,807.41 × 1,204,453.35
  4. Step 4: Simplify right side
    2,223,048.60x = 3,695,030,912,129.32
  5. Step 5: Solve for x
    x = 3,695,030,912,129.32/2,223,048.60
  6. Step 6: Final answer
    x = 1,662,145.81

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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.