Home / 5,158,664.13-7,106,652.51-3,607,022.56

Finding the Fourth Proportional to 5,158,664.13, 7,106,652.51 and 3,607,022.56

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Solution

The fourth proportional to 5,158,664.13, 7,106,652.51 and 3,607,022.56 is: 4,969,087.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,664.13 : 7,106,652.51 = 3,607,022.56 : x
  2. Step 2: Convert to fraction form
    5,158,664.13/7,106,652.51 = 3,607,022.56/x
  3. Step 3: Cross multiply
    5,158,664.13x = 7,106,652.51 × 3,607,022.56
  4. Step 4: Simplify right side
    5,158,664.13x = 25,633,855,929,650.62
  5. Step 5: Solve for x
    x = 25,633,855,929,650.62/5,158,664.13
  6. Step 6: Final answer
    x = 4,969,087.98

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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.