Home / 5,336,103.33-7,363,824.87-2,888,714.31

Finding the Fourth Proportional to 5,336,103.33, 7,363,824.87 and 2,888,714.31

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Solution

The fourth proportional to 5,336,103.33, 7,363,824.87 and 2,888,714.31 is: 3,986,426.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,103.33 : 7,363,824.87 = 2,888,714.31 : x
  2. Step 2: Convert to fraction form
    5,336,103.33/7,363,824.87 = 2,888,714.31/x
  3. Step 3: Cross multiply
    5,336,103.33x = 7,363,824.87 × 2,888,714.31
  4. Step 4: Simplify right side
    5,336,103.33x = 21,271,986,278,302.89
  5. Step 5: Solve for x
    x = 21,271,986,278,302.89/5,336,103.33
  6. Step 6: Final answer
    x = 3,986,426.98

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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.