Home / 6,986,617.74-10,476,382.46-3,196,852.92

Finding the Fourth Proportional to 6,986,617.74, 10,476,382.46 and 3,196,852.92

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Solution

The fourth proportional to 6,986,617.74, 10,476,382.46 and 3,196,852.92 is: 4,793,657.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,617.74 : 10,476,382.46 = 3,196,852.92 : x
  2. Step 2: Convert to fraction form
    6,986,617.74/10,476,382.46 = 3,196,852.92/x
  3. Step 3: Cross multiply
    6,986,617.74x = 10,476,382.46 × 3,196,852.92
  4. Step 4: Simplify right side
    6,986,617.74x = 33,491,453,842,303.52
  5. Step 5: Solve for x
    x = 33,491,453,842,303.52/6,986,617.74
  6. Step 6: Final answer
    x = 4,793,657.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.