Home / 5,810,515.06-8,018,571.90-3,197,053.24

Finding the Fourth Proportional to 5,810,515.06, 8,018,571.90 and 3,197,053.24

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Solution

The fourth proportional to 5,810,515.06, 8,018,571.90 and 3,197,053.24 is: 4,411,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,515.06 : 8,018,571.90 = 3,197,053.24 : x
  2. Step 2: Convert to fraction form
    5,810,515.06/8,018,571.90 = 3,197,053.24/x
  3. Step 3: Cross multiply
    5,810,515.06x = 8,018,571.90 × 3,197,053.24
  4. Step 4: Simplify right side
    5,810,515.06x = 25,635,801,273,067.96
  5. Step 5: Solve for x
    x = 25,635,801,273,067.96/5,810,515.06
  6. Step 6: Final answer
    x = 4,411,967.10

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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.