Home / 4,022,418.48-5,550,820.64-2,280,249.46

Finding the Fourth Proportional to 4,022,418.48, 5,550,820.64 and 2,280,249.46

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Solution

The fourth proportional to 4,022,418.48, 5,550,820.64 and 2,280,249.46 is: 3,146,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,418.48 : 5,550,820.64 = 2,280,249.46 : x
  2. Step 2: Convert to fraction form
    4,022,418.48/5,550,820.64 = 2,280,249.46/x
  3. Step 3: Cross multiply
    4,022,418.48x = 5,550,820.64 × 2,280,249.46
  4. Step 4: Simplify right side
    4,022,418.48x = 12,657,255,766,916.85
  5. Step 5: Solve for x
    x = 12,657,255,766,916.85/4,022,418.48
  6. Step 6: Final answer
    x = 3,146,678.01

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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.