Home / 2,393,358.35-3,302,834.52-1,305,634.31

Finding the Fourth Proportional to 2,393,358.35, 3,302,834.52 and 1,305,634.31

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Solution

The fourth proportional to 2,393,358.35, 3,302,834.52 and 1,305,634.31 is: 1,801,775.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,358.35 : 3,302,834.52 = 1,305,634.31 : x
  2. Step 2: Convert to fraction form
    2,393,358.35/3,302,834.52 = 1,305,634.31/x
  3. Step 3: Cross multiply
    2,393,358.35x = 3,302,834.52 × 1,305,634.31
  4. Step 4: Simplify right side
    2,393,358.35x = 4,312,294,069,564.38
  5. Step 5: Solve for x
    x = 4,312,294,069,564.38/2,393,358.35
  6. Step 6: Final answer
    x = 1,801,775.35

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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.