Home / 2,777,117.70-4,165,676.55-2,422,823.70

Finding the Fourth Proportional to 2,777,117.70, 4,165,676.55 and 2,422,823.70

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Solution

The fourth proportional to 2,777,117.70, 4,165,676.55 and 2,422,823.70 is: 3,634,235.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,117.70 : 4,165,676.55 = 2,422,823.70 : x
  2. Step 2: Convert to fraction form
    2,777,117.70/4,165,676.55 = 2,422,823.70/x
  3. Step 3: Cross multiply
    2,777,117.70x = 4,165,676.55 × 2,422,823.70
  4. Step 4: Simplify right side
    2,777,117.70x = 10,092,699,871,874.23
  5. Step 5: Solve for x
    x = 10,092,699,871,874.23/2,777,117.70
  6. Step 6: Final answer
    x = 3,634,235.55

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1.5x scale

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.