Home / 6,995,575.54-10,485,403.44-4,257,083.10

Finding the Fourth Proportional to 6,995,575.54, 10,485,403.44 and 4,257,083.10

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Solution

The fourth proportional to 6,995,575.54, 10,485,403.44 and 4,257,083.10 is: 6,380,780.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,575.54 : 10,485,403.44 = 4,257,083.10 : x
  2. Step 2: Convert to fraction form
    6,995,575.54/10,485,403.44 = 4,257,083.10/x
  3. Step 3: Cross multiply
    6,995,575.54x = 10,485,403.44 × 4,257,083.10
  4. Step 4: Simplify right side
    6,995,575.54x = 44,637,233,781,105.86
  5. Step 5: Solve for x
    x = 44,637,233,781,105.86/6,995,575.54
  6. Step 6: Final answer
    x = 6,380,780.76

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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.