Home / 6,725,747.84-10,090,311.52-1,933,445.78

Finding the Fourth Proportional to 6,725,747.84, 10,090,311.52 and 1,933,445.78

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Solution

The fourth proportional to 6,725,747.84, 10,090,311.52 and 1,933,445.78 is: 2,900,654.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,747.84 : 10,090,311.52 = 1,933,445.78 : x
  2. Step 2: Convert to fraction form
    6,725,747.84/10,090,311.52 = 1,933,445.78/x
  3. Step 3: Cross multiply
    6,725,747.84x = 10,090,311.52 × 1,933,445.78
  4. Step 4: Simplify right side
    6,725,747.84x = 19,509,070,227,229.39
  5. Step 5: Solve for x
    x = 19,509,070,227,229.39/6,725,747.84
  6. Step 6: Final answer
    x = 2,900,654.42

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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.