Home / 4,349,649.78-6,002,987.13-2,631,717.54

Finding the Fourth Proportional to 4,349,649.78, 6,002,987.13 and 2,631,717.54

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Solution

The fourth proportional to 4,349,649.78, 6,002,987.13 and 2,631,717.54 is: 3,632,054.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349,649.78 : 6,002,987.13 = 2,631,717.54 : x
  2. Step 2: Convert to fraction form
    4,349,649.78/6,002,987.13 = 2,631,717.54/x
  3. Step 3: Cross multiply
    4,349,649.78x = 6,002,987.13 × 2,631,717.54
  4. Step 4: Simplify right side
    4,349,649.78x = 15,798,166,522,415.26
  5. Step 5: Solve for x
    x = 15,798,166,522,415.26/4,349,649.78
  6. Step 6: Final answer
    x = 3,632,054.84

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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.