Home / 3,744,725.82-5,617,671.93-1,219,793.82

Finding the Fourth Proportional to 3,744,725.82, 5,617,671.93 and 1,219,793.82

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Solution

The fourth proportional to 3,744,725.82, 5,617,671.93 and 1,219,793.82 is: 1,829,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,725.82 : 5,617,671.93 = 1,219,793.82 : x
  2. Step 2: Convert to fraction form
    3,744,725.82/5,617,671.93 = 1,219,793.82/x
  3. Step 3: Cross multiply
    3,744,725.82x = 5,617,671.93 × 1,219,793.82
  4. Step 4: Simplify right side
    3,744,725.82x = 6,852,401,503,001.47
  5. Step 5: Solve for x
    x = 6,852,401,503,001.47/3,744,725.82
  6. Step 6: Final answer
    x = 1,829,880.70

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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.