Home / 6,213,194.43-9,320,329.84-1,896,215.86

Finding the Fourth Proportional to 6,213,194.43, 9,320,329.84 and 1,896,215.86

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Solution

The fourth proportional to 6,213,194.43, 9,320,329.84 and 1,896,215.86 is: 2,844,488.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,194.43 : 9,320,329.84 = 1,896,215.86 : x
  2. Step 2: Convert to fraction form
    6,213,194.43/9,320,329.84 = 1,896,215.86/x
  3. Step 3: Cross multiply
    6,213,194.43x = 9,320,329.84 × 1,896,215.86
  4. Step 4: Simplify right side
    6,213,194.43x = 17,673,357,263,039.26
  5. Step 5: Solve for x
    x = 17,673,357,263,039.26/6,213,194.43
  6. Step 6: Final answer
    x = 2,844,488.04

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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.