Home / 5,224,089.43-7,837,349.13-1,629,662.59

Finding the Fourth Proportional to 5,224,089.43, 7,837,349.13 and 1,629,662.59

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Solution

The fourth proportional to 5,224,089.43, 7,837,349.13 and 1,629,662.59 is: 2,444,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,089.43 : 7,837,349.13 = 1,629,662.59 : x
  2. Step 2: Convert to fraction form
    5,224,089.43/7,837,349.13 = 1,629,662.59/x
  3. Step 3: Cross multiply
    5,224,089.43x = 7,837,349.13 × 1,629,662.59
  4. Step 4: Simplify right side
    5,224,089.43x = 12,772,234,681,930.05
  5. Step 5: Solve for x
    x = 12,772,234,681,930.05/5,224,089.43
  6. Step 6: Final answer
    x = 2,444,872.90

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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.