Home / 4,811,866.02-6,640,121.07-2,746,799.46

Finding the Fourth Proportional to 4,811,866.02, 6,640,121.07 and 2,746,799.46

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Solution

The fourth proportional to 4,811,866.02, 6,640,121.07 and 2,746,799.46 is: 3,790,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,866.02 : 6,640,121.07 = 2,746,799.46 : x
  2. Step 2: Convert to fraction form
    4,811,866.02/6,640,121.07 = 2,746,799.46/x
  3. Step 3: Cross multiply
    4,811,866.02x = 6,640,121.07 × 2,746,799.46
  4. Step 4: Simplify right side
    4,811,866.02x = 18,239,080,969,410.62
  5. Step 5: Solve for x
    x = 18,239,080,969,410.62/4,811,866.02
  6. Step 6: Final answer
    x = 3,790,438.24

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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.