Home / 1,503,991.04-2,255,286.71-557,107.52

Finding the Fourth Proportional to 1,503,991.04, 2,255,286.71 and 557,107.52

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Solution

The fourth proportional to 1,503,991.04, 2,255,286.71 and 557,107.52 is: 835,402.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,991.04 : 2,255,286.71 = 557,107.52 : x
  2. Step 2: Convert to fraction form
    1,503,991.04/2,255,286.71 = 557,107.52/x
  3. Step 3: Cross multiply
    1,503,991.04x = 2,255,286.71 × 557,107.52
  4. Step 4: Simplify right side
    1,503,991.04x = 1,256,437,171,835.09
  5. Step 5: Solve for x
    x = 1,256,437,171,835.09/1,503,991.04
  6. Step 6: Final answer
    x = 835,402.04

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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.