Home / 6,561,001.85-9,054,188.23-3,660,393.32

Finding the Fourth Proportional to 6,561,001.85, 9,054,188.23 and 3,660,393.32

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Solution

The fourth proportional to 6,561,001.85, 9,054,188.23 and 3,660,393.32 is: 5,051,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,001.85 : 9,054,188.23 = 3,660,393.32 : x
  2. Step 2: Convert to fraction form
    6,561,001.85/9,054,188.23 = 3,660,393.32/x
  3. Step 3: Cross multiply
    6,561,001.85x = 9,054,188.23 × 3,660,393.32
  4. Step 4: Simplify right side
    6,561,001.85x = 33,141,890,115,114.62
  5. Step 5: Solve for x
    x = 33,141,890,115,114.62/6,561,001.85
  6. Step 6: Final answer
    x = 5,051,345.95

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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.