Home / 2,864,163.80-4,295,326.77-944,643.46

Finding the Fourth Proportional to 2,864,163.80, 4,295,326.77 and 944,643.46

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Solution

The fourth proportional to 2,864,163.80, 4,295,326.77 and 944,643.46 is: 1,416,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,163.80 : 4,295,326.77 = 944,643.46 : x
  2. Step 2: Convert to fraction form
    2,864,163.80/4,295,326.77 = 944,643.46/x
  3. Step 3: Cross multiply
    2,864,163.80x = 4,295,326.77 × 944,643.46
  4. Step 4: Simplify right side
    2,864,163.80x = 4,057,552,341,843.42
  5. Step 5: Solve for x
    x = 4,057,552,341,843.42/2,864,163.80
  6. Step 6: Final answer
    x = 1,416,662.11

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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.