Home / 2,847,264.62-3,929,099.20-1,558,159.34

Finding the Fourth Proportional to 2,847,264.62, 3,929,099.20 and 1,558,159.34

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Solution

The fourth proportional to 2,847,264.62, 3,929,099.20 and 1,558,159.34 is: 2,150,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,264.62 : 3,929,099.20 = 1,558,159.34 : x
  2. Step 2: Convert to fraction form
    2,847,264.62/3,929,099.20 = 1,558,159.34/x
  3. Step 3: Cross multiply
    2,847,264.62x = 3,929,099.20 × 1,558,159.34
  4. Step 4: Simplify right side
    2,847,264.62x = 6,122,162,592,725.63
  5. Step 5: Solve for x
    x = 6,122,162,592,725.63/2,847,264.62
  6. Step 6: Final answer
    x = 2,150,190.94

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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.