Home / 4,170,927.20-6,256,499.52-1,331,035.52

Finding the Fourth Proportional to 4,170,927.20, 6,256,499.52 and 1,331,035.52

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Solution

The fourth proportional to 4,170,927.20, 6,256,499.52 and 1,331,035.52 is: 1,996,587.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,927.20 : 6,256,499.52 = 1,331,035.52 : x
  2. Step 2: Convert to fraction form
    4,170,927.20/6,256,499.52 = 1,331,035.52/x
  3. Step 3: Cross multiply
    4,170,927.20x = 6,256,499.52 × 1,331,035.52
  4. Step 4: Simplify right side
    4,170,927.20x = 8,327,623,091,982.95
  5. Step 5: Solve for x
    x = 8,327,623,091,982.95/4,170,927.20
  6. Step 6: Final answer
    x = 1,996,587.97

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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.