Home / 5,753,457.54-8,627,942.61-2,157,264.90

Finding the Fourth Proportional to 5,753,457.54, 8,627,942.61 and 2,157,264.90

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Solution

The fourth proportional to 5,753,457.54, 8,627,942.61 and 2,157,264.90 is: 3,235,056.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,457.54 : 8,627,942.61 = 2,157,264.90 : x
  2. Step 2: Convert to fraction form
    5,753,457.54/8,627,942.61 = 2,157,264.90/x
  3. Step 3: Cross multiply
    5,753,457.54x = 8,627,942.61 × 2,157,264.90
  4. Step 4: Simplify right side
    5,753,457.54x = 18,612,757,751,767.39
  5. Step 5: Solve for x
    x = 18,612,757,751,767.39/5,753,457.54
  6. Step 6: Final answer
    x = 3,235,056.07

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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.