Home / 4,110,420.60-6,165,630.90-1,270,819.80

Finding the Fourth Proportional to 4,110,420.60, 6,165,630.90 and 1,270,819.80

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Solution

The fourth proportional to 4,110,420.60, 6,165,630.90 and 1,270,819.80 is: 1,906,229.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,420.60 : 6,165,630.90 = 1,270,819.80 : x
  2. Step 2: Convert to fraction form
    4,110,420.60/6,165,630.90 = 1,270,819.80/x
  3. Step 3: Cross multiply
    4,110,420.60x = 6,165,630.90 × 1,270,819.80
  4. Step 4: Simplify right side
    4,110,420.60x = 7,835,405,827,211.82
  5. Step 5: Solve for x
    x = 7,835,405,827,211.82/4,110,420.60
  6. Step 6: Final answer
    x = 1,906,229.70

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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.