Home / 6,469,373.66-8,927,760.61-3,568,722.76

Finding the Fourth Proportional to 6,469,373.66, 8,927,760.61 and 3,568,722.76

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Solution

The fourth proportional to 6,469,373.66, 8,927,760.61 and 3,568,722.76 is: 4,924,851.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,373.66 : 8,927,760.61 = 3,568,722.76 : x
  2. Step 2: Convert to fraction form
    6,469,373.66/8,927,760.61 = 3,568,722.76/x
  3. Step 3: Cross multiply
    6,469,373.66x = 8,927,760.61 × 3,568,722.76
  4. Step 4: Simplify right side
    6,469,373.66x = 31,860,702,484,738.48
  5. Step 5: Solve for x
    x = 31,860,702,484,738.48/6,469,373.66
  6. Step 6: Final answer
    x = 4,924,851.18

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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.