Home / 6,755,191.76-10,132,811.34-1,637,600.83

Finding the Fourth Proportional to 6,755,191.76, 10,132,811.34 and 1,637,600.83

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Solution

The fourth proportional to 6,755,191.76, 10,132,811.34 and 1,637,600.83 is: 2,456,406.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,191.76 : 10,132,811.34 = 1,637,600.83 : x
  2. Step 2: Convert to fraction form
    6,755,191.76/10,132,811.34 = 1,637,600.83/x
  3. Step 3: Cross multiply
    6,755,191.76x = 10,132,811.34 × 1,637,600.83
  4. Step 4: Simplify right side
    6,755,191.76x = 16,593,500,201,765.35
  5. Step 5: Solve for x
    x = 16,593,500,201,765.35/6,755,191.76
  6. Step 6: Final answer
    x = 2,456,406.98

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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.