Home / 4,757,779-6,562,747.74-2,822,669.56

Finding the Fourth Proportional to 4,757,779, 6,562,747.74 and 2,822,669.56

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Solution

The fourth proportional to 4,757,779, 6,562,747.74 and 2,822,669.56 is: 3,893,511.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,779 : 6,562,747.74 = 2,822,669.56 : x
  2. Step 2: Convert to fraction form
    4,757,779/6,562,747.74 = 2,822,669.56/x
  3. Step 3: Cross multiply
    4,757,779x = 6,562,747.74 × 2,822,669.56
  4. Step 4: Simplify right side
    4,757,779x = 18,524,468,275,656.80
  5. Step 5: Solve for x
    x = 18,524,468,275,656.80/4,757,779
  6. Step 6: Final answer
    x = 3,893,511.72

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1.5x scale

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.