Home / 4,878,400.01-6,731,965.22-2,673,249.75

Finding the Fourth Proportional to 4,878,400.01, 6,731,965.22 and 2,673,249.75

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Solution

The fourth proportional to 4,878,400.01, 6,731,965.22 and 2,673,249.75 is: 3,688,960.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,400.01 : 6,731,965.22 = 2,673,249.75 : x
  2. Step 2: Convert to fraction form
    4,878,400.01/6,731,965.22 = 2,673,249.75/x
  3. Step 3: Cross multiply
    4,878,400.01x = 6,731,965.22 × 2,673,249.75
  4. Step 4: Simplify right side
    4,878,400.01x = 17,996,224,328,007.45
  5. Step 5: Solve for x
    x = 17,996,224,328,007.45/4,878,400.01
  6. Step 6: Final answer
    x = 3,688,960.38

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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.