Home / 5,498,164.53-8,248,321.67-1,660,299.39

Finding the Fourth Proportional to 5,498,164.53, 8,248,321.67 and 1,660,299.39

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Solution

The fourth proportional to 5,498,164.53, 8,248,321.67 and 1,660,299.39 is: 2,490,773.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498,164.53 : 8,248,321.67 = 1,660,299.39 : x
  2. Step 2: Convert to fraction form
    5,498,164.53/8,248,321.67 = 1,660,299.39/x
  3. Step 3: Cross multiply
    5,498,164.53x = 8,248,321.67 × 1,660,299.39
  4. Step 4: Simplify right side
    5,498,164.53x = 13,694,683,428,923.28
  5. Step 5: Solve for x
    x = 13,694,683,428,923.28/5,498,164.53
  6. Step 6: Final answer
    x = 2,490,773.67

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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.