Home / 4,501,874.78-6,750,816.87-3,234,388.22

Finding the Fourth Proportional to 4,501,874.78, 6,750,816.87 and 3,234,388.22

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Solution

The fourth proportional to 4,501,874.78, 6,750,816.87 and 3,234,388.22 is: 4,850,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501,874.78 : 6,750,816.87 = 3,234,388.22 : x
  2. Step 2: Convert to fraction form
    4,501,874.78/6,750,816.87 = 3,234,388.22/x
  3. Step 3: Cross multiply
    4,501,874.78x = 6,750,816.87 × 3,234,388.22
  4. Step 4: Simplify right side
    4,501,874.78x = 21,834,762,559,705.27
  5. Step 5: Solve for x
    x = 21,834,762,559,705.27/4,501,874.78
  6. Step 6: Final answer
    x = 4,850,148.80

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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.