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Finding the Fourth Proportional to 1,453,301, 2,179,315.96 and 733,199.64

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Solution

The fourth proportional to 1,453,301, 2,179,315.96 and 733,199.64 is: 1,099,478.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,301 : 2,179,315.96 = 733,199.64 : x
  2. Step 2: Convert to fraction form
    1,453,301/2,179,315.96 = 733,199.64/x
  3. Step 3: Cross multiply
    1,453,301x = 2,179,315.96 × 733,199.64
  4. Step 4: Simplify right side
    1,453,301x = 1,597,873,677,318.25
  5. Step 5: Solve for x
    x = 1,597,873,677,318.25/1,453,301
  6. Step 6: Final answer
    x = 1,099,478.83

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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.