Home / 6,448,842.24-9,674,507.52-3,612,157.44

Finding the Fourth Proportional to 6,448,842.24, 9,674,507.52 and 3,612,157.44

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Solution

The fourth proportional to 6,448,842.24, 9,674,507.52 and 3,612,157.44 is: 5,418,933.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,842.24 : 9,674,507.52 = 3,612,157.44 : x
  2. Step 2: Convert to fraction form
    6,448,842.24/9,674,507.52 = 3,612,157.44/x
  3. Step 3: Cross multiply
    6,448,842.24x = 9,674,507.52 × 3,612,157.44
  4. Step 4: Simplify right side
    6,448,842.24x = 34,945,844,316,703.95
  5. Step 5: Solve for x
    x = 34,945,844,316,703.95/6,448,842.24
  6. Step 6: Final answer
    x = 5,418,933.05

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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.