Home / 6,801,708.36-9,385,663.56-4,187,797.76

Finding the Fourth Proportional to 6,801,708.36, 9,385,663.56 and 4,187,797.76

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Solution

The fourth proportional to 6,801,708.36, 9,385,663.56 and 4,187,797.76 is: 5,778,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,708.36 : 9,385,663.56 = 4,187,797.76 : x
  2. Step 2: Convert to fraction form
    6,801,708.36/9,385,663.56 = 4,187,797.76/x
  3. Step 3: Cross multiply
    6,801,708.36x = 9,385,663.56 × 4,187,797.76
  4. Step 4: Simplify right side
    6,801,708.36x = 39,305,260,832,681.62
  5. Step 5: Solve for x
    x = 39,305,260,832,681.62/6,801,708.36
  6. Step 6: Final answer
    x = 5,778,733.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.