Home / 6,213,193.43-9,320,328.34-1,896,214.86

Finding the Fourth Proportional to 6,213,193.43, 9,320,328.34 and 1,896,214.86

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Solution

The fourth proportional to 6,213,193.43, 9,320,328.34 and 1,896,214.86 is: 2,844,486.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,193.43 : 9,320,328.34 = 1,896,214.86 : x
  2. Step 2: Convert to fraction form
    6,213,193.43/9,320,328.34 = 1,896,214.86/x
  3. Step 3: Cross multiply
    6,213,193.43x = 9,320,328.34 × 1,896,214.86
  4. Step 4: Simplify right side
    6,213,193.43x = 17,673,345,093,646.60
  5. Step 5: Solve for x
    x = 17,673,345,093,646.60/6,213,193.43
  6. Step 6: Final answer
    x = 2,844,486.54

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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.