Home / 4,552,042.93-6,823,626.47-1,818,775.55

Finding the Fourth Proportional to 4,552,042.93, 6,823,626.47 and 1,818,775.55

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Solution

The fourth proportional to 4,552,042.93, 6,823,626.47 and 1,818,775.55 is: 2,726,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,042.93 : 6,823,626.47 = 1,818,775.55 : x
  2. Step 2: Convert to fraction form
    4,552,042.93/6,823,626.47 = 1,818,775.55/x
  3. Step 3: Cross multiply
    4,552,042.93x = 6,823,626.47 × 1,818,775.55
  4. Step 4: Simplify right side
    4,552,042.93x = 12,410,644,976,874.93
  5. Step 5: Solve for x
    x = 12,410,644,976,874.93/4,552,042.93
  6. Step 6: Final answer
    x = 2,726,390.15

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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.