Home / 6,213,323.28-9,320,523.84-1,896,346.56

Finding the Fourth Proportional to 6,213,323.28, 9,320,523.84 and 1,896,346.56

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Solution

The fourth proportional to 6,213,323.28, 9,320,523.84 and 1,896,346.56 is: 2,844,684.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,323.28 : 9,320,523.84 = 1,896,346.56 : x
  2. Step 2: Convert to fraction form
    6,213,323.28/9,320,523.84 = 1,896,346.56/x
  3. Step 3: Cross multiply
    6,213,323.28x = 9,320,523.84 × 1,896,346.56
  4. Step 4: Simplify right side
    6,213,323.28x = 17,674,943,321,381.99
  5. Step 5: Solve for x
    x = 17,674,943,321,381.99/6,213,323.28
  6. Step 6: Final answer
    x = 2,844,684.32

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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.