Home / 2,847,265.62-3,929,100.58-1,558,160.34

Finding the Fourth Proportional to 2,847,265.62, 3,929,100.58 and 1,558,160.34

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Solution

The fourth proportional to 2,847,265.62, 3,929,100.58 and 1,558,160.34 is: 2,150,192.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,265.62 : 3,929,100.58 = 1,558,160.34 : x
  2. Step 2: Convert to fraction form
    2,847,265.62/3,929,100.58 = 1,558,160.34/x
  3. Step 3: Cross multiply
    2,847,265.62x = 3,929,100.58 × 1,558,160.34
  4. Step 4: Simplify right side
    2,847,265.62x = 6,122,168,695,627.00
  5. Step 5: Solve for x
    x = 6,122,168,695,627.00/2,847,265.62
  6. Step 6: Final answer
    x = 2,150,192.33

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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.