Home / 3,995,778.66-5,992,670.34-1,567,425.48

Finding the Fourth Proportional to 3,995,778.66, 5,992,670.34 and 1,567,425.48

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Solution

The fourth proportional to 3,995,778.66, 5,992,670.34 and 1,567,425.48 is: 2,350,746.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,778.66 : 5,992,670.34 = 1,567,425.48 : x
  2. Step 2: Convert to fraction form
    3,995,778.66/5,992,670.34 = 1,567,425.48/x
  3. Step 3: Cross multiply
    3,995,778.66x = 5,992,670.34 × 1,567,425.48
  4. Step 4: Simplify right side
    3,995,778.66x = 9,393,064,184,156.26
  5. Step 5: Solve for x
    x = 9,393,064,184,156.26/3,995,778.66
  6. Step 6: Final answer
    x = 2,350,746.87

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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.