Home / 6,560,618.69-9,053,657.65-3,660,009.57

Finding the Fourth Proportional to 6,560,618.69, 9,053,657.65 and 3,660,009.57

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Solution

The fourth proportional to 6,560,618.69, 9,053,657.65 and 3,660,009.57 is: 5,050,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,618.69 : 9,053,657.65 = 3,660,009.57 : x
  2. Step 2: Convert to fraction form
    6,560,618.69/9,053,657.65 = 3,660,009.57/x
  3. Step 3: Cross multiply
    6,560,618.69x = 9,053,657.65 × 3,660,009.57
  4. Step 4: Simplify right side
    6,560,618.69x = 33,136,473,647,078.72
  5. Step 5: Solve for x
    x = 33,136,473,647,078.72/6,560,618.69
  6. Step 6: Final answer
    x = 5,050,815.36

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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.