Home / 3,483,375.86-4,807,069.82-1,934,637.26

Finding the Fourth Proportional to 3,483,375.86, 4,807,069.82 and 1,934,637.26

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Solution

The fourth proportional to 3,483,375.86, 4,807,069.82 and 1,934,637.26 is: 2,669,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,375.86 : 4,807,069.82 = 1,934,637.26 : x
  2. Step 2: Convert to fraction form
    3,483,375.86/4,807,069.82 = 1,934,637.26/x
  3. Step 3: Cross multiply
    3,483,375.86x = 4,807,069.82 × 1,934,637.26
  4. Step 4: Simplify right side
    3,483,375.86x = 9,299,936,385,193.49
  5. Step 5: Solve for x
    x = 9,299,936,385,193.49/3,483,375.86
  6. Step 6: Final answer
    x = 2,669,805.60

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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.