Home / 2,000,591.36-3,001,228.32-738,425.60

Finding the Fourth Proportional to 2,000,591.36, 3,001,228.32 and 738,425.60

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Solution

The fourth proportional to 2,000,591.36, 3,001,228.32 and 738,425.60 is: 1,107,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,591.36 : 3,001,228.32 = 738,425.60 : x
  2. Step 2: Convert to fraction form
    2,000,591.36/3,001,228.32 = 738,425.60/x
  3. Step 3: Cross multiply
    2,000,591.36x = 3,001,228.32 × 738,425.60
  4. Step 4: Simplify right side
    2,000,591.36x = 2,216,183,822,932.99
  5. Step 5: Solve for x
    x = 2,216,183,822,932.99/2,000,591.36
  6. Step 6: Final answer
    x = 1,107,764.37

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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.