Home / 2,864,161.80-4,295,323.77-944,641.46

Finding the Fourth Proportional to 2,864,161.80, 4,295,323.77 and 944,641.46

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Solution

The fourth proportional to 2,864,161.80, 4,295,323.77 and 944,641.46 is: 1,416,659.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,161.80 : 4,295,323.77 = 944,641.46 : x
  2. Step 2: Convert to fraction form
    2,864,161.80/4,295,323.77 = 944,641.46/x
  3. Step 3: Cross multiply
    2,864,161.80x = 4,295,323.77 × 944,641.46
  4. Step 4: Simplify right side
    2,864,161.80x = 4,057,540,895,788.89
  5. Step 5: Solve for x
    x = 4,057,540,895,788.89/2,864,161.80
  6. Step 6: Final answer
    x = 1,416,659.11

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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.