Home / 3,338,556.28-5,006,150.40-2,378,463.28

Finding the Fourth Proportional to 3,338,556.28, 5,006,150.40 and 2,378,463.28

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Solution

The fourth proportional to 3,338,556.28, 5,006,150.40 and 2,378,463.28 is: 3,566,495.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,556.28 : 5,006,150.40 = 2,378,463.28 : x
  2. Step 2: Convert to fraction form
    3,338,556.28/5,006,150.40 = 2,378,463.28/x
  3. Step 3: Cross multiply
    3,338,556.28x = 5,006,150.40 × 2,378,463.28
  4. Step 4: Simplify right side
    3,338,556.28x = 11,906,944,900,557.31
  5. Step 5: Solve for x
    x = 11,906,944,900,557.31/3,338,556.28
  6. Step 6: Final answer
    x = 3,566,495.19

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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.