Home / 2,966,217.80-4,449,326.69-1,368,308.12

Finding the Fourth Proportional to 2,966,217.80, 4,449,326.69 and 1,368,308.12

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Solution

The fourth proportional to 2,966,217.80, 4,449,326.69 and 1,368,308.12 is: 2,052,462.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,217.80 : 4,449,326.69 = 1,368,308.12 : x
  2. Step 2: Convert to fraction form
    2,966,217.80/4,449,326.69 = 1,368,308.12/x
  3. Step 3: Cross multiply
    2,966,217.80x = 4,449,326.69 × 1,368,308.12
  4. Step 4: Simplify right side
    2,966,217.80x = 6,088,049,809,371.55
  5. Step 5: Solve for x
    x = 6,088,049,809,371.55/2,966,217.80
  6. Step 6: Final answer
    x = 2,052,462.17

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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.