Home / 6,751,263.41-10,127,784.95-2,200,717.83

Finding the Fourth Proportional to 6,751,263.41, 10,127,784.95 and 2,200,717.83

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Solution

The fourth proportional to 6,751,263.41, 10,127,784.95 and 2,200,717.83 is: 3,301,366.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,263.41 : 10,127,784.95 = 2,200,717.83 : x
  2. Step 2: Convert to fraction form
    6,751,263.41/10,127,784.95 = 2,200,717.83/x
  3. Step 3: Cross multiply
    6,751,263.41x = 10,127,784.95 × 2,200,717.83
  4. Step 4: Simplify right side
    6,751,263.41x = 22,288,396,917,870.66
  5. Step 5: Solve for x
    x = 22,288,396,917,870.66/6,751,263.41
  6. Step 6: Final answer
    x = 3,301,366.81

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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.