Home / 4,254,164.20-5,872,911.78-3,285,119.08

Finding the Fourth Proportional to 4,254,164.20, 5,872,911.78 and 3,285,119.08

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Solution

The fourth proportional to 4,254,164.20, 5,872,911.78 and 3,285,119.08 is: 4,535,136.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,164.20 : 5,872,911.78 = 3,285,119.08 : x
  2. Step 2: Convert to fraction form
    4,254,164.20/5,872,911.78 = 3,285,119.08/x
  3. Step 3: Cross multiply
    4,254,164.20x = 5,872,911.78 × 3,285,119.08
  4. Step 4: Simplify right side
    4,254,164.20x = 19,293,214,543,634.77
  5. Step 5: Solve for x
    x = 19,293,214,543,634.77/4,254,164.20
  6. Step 6: Final answer
    x = 4,535,136.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.