Home / 3,649,777.77-5,474,978.07-954,098.67

Finding the Fourth Proportional to 3,649,777.77, 5,474,978.07 and 954,098.67

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Solution

The fourth proportional to 3,649,777.77, 5,474,978.07 and 954,098.67 is: 1,431,229.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,777.77 : 5,474,978.07 = 954,098.67 : x
  2. Step 2: Convert to fraction form
    3,649,777.77/5,474,978.07 = 954,098.67/x
  3. Step 3: Cross multiply
    3,649,777.77x = 5,474,978.07 × 954,098.67
  4. Step 4: Simplify right side
    3,649,777.77x = 5,223,669,294,866.17
  5. Step 5: Solve for x
    x = 5,223,669,294,866.17/3,649,777.77
  6. Step 6: Final answer
    x = 1,431,229.41

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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.