Home / 6,561,001.35-9,054,187.54-3,660,392.82

Finding the Fourth Proportional to 6,561,001.35, 9,054,187.54 and 3,660,392.82

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Solution

The fourth proportional to 6,561,001.35, 9,054,187.54 and 3,660,392.82 is: 5,051,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,001.35 : 9,054,187.54 = 3,660,392.82 : x
  2. Step 2: Convert to fraction form
    6,561,001.35/9,054,187.54 = 3,660,392.82/x
  3. Step 3: Cross multiply
    6,561,001.35x = 9,054,187.54 × 3,660,392.82
  4. Step 4: Simplify right side
    6,561,001.35x = 33,141,883,053,198.48
  5. Step 5: Solve for x
    x = 33,141,883,053,198.48/6,561,001.35
  6. Step 6: Final answer
    x = 5,051,345.26

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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.