Home / 3,177,911.59-4,760,484.99-1,469,660.47

Finding the Fourth Proportional to 3,177,911.59, 4,760,484.99 and 1,469,660.47

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Solution

The fourth proportional to 3,177,911.59, 4,760,484.99 and 1,469,660.47 is: 2,201,539.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,911.59 : 4,760,484.99 = 1,469,660.47 : x
  2. Step 2: Convert to fraction form
    3,177,911.59/4,760,484.99 = 1,469,660.47/x
  3. Step 3: Cross multiply
    3,177,911.59x = 4,760,484.99 × 1,469,660.47
  4. Step 4: Simplify right side
    3,177,911.59x = 6,996,296,607,831.35
  5. Step 5: Solve for x
    x = 6,996,296,607,831.35/3,177,911.59
  6. Step 6: Final answer
    x = 2,201,539.10

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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.