Home / 4,906,745.46-6,771,531.96-2,731,426.56

Finding the Fourth Proportional to 4,906,745.46, 6,771,531.96 and 2,731,426.56

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Solution

The fourth proportional to 4,906,745.46, 6,771,531.96 and 2,731,426.56 is: 3,769,492.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,745.46 : 6,771,531.96 = 2,731,426.56 : x
  2. Step 2: Convert to fraction form
    4,906,745.46/6,771,531.96 = 2,731,426.56/x
  3. Step 3: Cross multiply
    4,906,745.46x = 6,771,531.96 × 2,731,426.56
  4. Step 4: Simplify right side
    4,906,745.46x = 18,495,942,247,432.86
  5. Step 5: Solve for x
    x = 18,495,942,247,432.86/4,906,745.46
  6. Step 6: Final answer
    x = 3,769,492.92

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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.