Home / 6,570,519.54-9,067,221.45-3,669,951.66

Finding the Fourth Proportional to 6,570,519.54, 9,067,221.45 and 3,669,951.66

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Solution

The fourth proportional to 6,570,519.54, 9,067,221.45 and 3,669,951.66 is: 5,064,479.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,519.54 : 9,067,221.45 = 3,669,951.66 : x
  2. Step 2: Convert to fraction form
    6,570,519.54/9,067,221.45 = 3,669,951.66/x
  3. Step 3: Cross multiply
    6,570,519.54x = 9,067,221.45 × 3,669,951.66
  4. Step 4: Simplify right side
    6,570,519.54x = 33,276,264,412,015.11
  5. Step 5: Solve for x
    x = 33,276,264,412,015.11/6,570,519.54
  6. Step 6: Final answer
    x = 5,064,479.94

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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.