Home / 6,728,020.20-10,093,637.34-2,240,335.08

Finding the Fourth Proportional to 6,728,020.20, 10,093,637.34 and 2,240,335.08

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Solution

The fourth proportional to 6,728,020.20, 10,093,637.34 and 2,240,335.08 is: 3,361,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,020.20 : 10,093,637.34 = 2,240,335.08 : x
  2. Step 2: Convert to fraction form
    6,728,020.20/10,093,637.34 = 2,240,335.08/x
  3. Step 3: Cross multiply
    6,728,020.20x = 10,093,637.34 × 2,240,335.08
  4. Step 4: Simplify right side
    6,728,020.20x = 22,613,129,817,599.89
  5. Step 5: Solve for x
    x = 22,613,129,817,599.89/6,728,020.20
  6. Step 6: Final answer
    x = 3,361,037.74

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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.