Home / 6,561,118.13-9,054,605.45-3,660,762.47

Finding the Fourth Proportional to 6,561,118.13, 9,054,605.45 and 3,660,762.47

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Solution

The fourth proportional to 6,561,118.13, 9,054,605.45 and 3,660,762.47 is: 5,051,998.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,118.13 : 9,054,605.45 = 3,660,762.47 : x
  2. Step 2: Convert to fraction form
    6,561,118.13/9,054,605.45 = 3,660,762.47/x
  3. Step 3: Cross multiply
    6,561,118.13x = 9,054,605.45 × 3,660,762.47
  4. Step 4: Simplify right side
    6,561,118.13x = 33,146,759,775,896.34
  5. Step 5: Solve for x
    x = 33,146,759,775,896.34/6,561,118.13
  6. Step 6: Final answer
    x = 5,051,998.63

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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.