Home / 1,347,653.58-2,015,340.36-1,006,336.69

Finding the Fourth Proportional to 1,347,653.58, 2,015,340.36 and 1,006,336.69

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Solution

The fourth proportional to 1,347,653.58, 2,015,340.36 and 1,006,336.69 is: 1,504,920.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,653.58 : 2,015,340.36 = 1,006,336.69 : x
  2. Step 2: Convert to fraction form
    1,347,653.58/2,015,340.36 = 1,006,336.69/x
  3. Step 3: Cross multiply
    1,347,653.58x = 2,015,340.36 × 1,006,336.69
  4. Step 4: Simplify right side
    1,347,653.58x = 2,028,110,942,067.46
  5. Step 5: Solve for x
    x = 2,028,110,942,067.46/1,347,653.58
  6. Step 6: Final answer
    x = 1,504,920.09

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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.