Home / 4,486,811.17-6,728,805-1,453,473.27

Finding the Fourth Proportional to 4,486,811.17, 6,728,805 and 1,453,473.27

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Solution

The fourth proportional to 4,486,811.17, 6,728,805 and 1,453,473.27 is: 2,179,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,811.17 : 6,728,805 = 1,453,473.27 : x
  2. Step 2: Convert to fraction form
    4,486,811.17/6,728,805 = 1,453,473.27/x
  3. Step 3: Cross multiply
    4,486,811.17x = 6,728,805 × 1,453,473.27
  4. Step 4: Simplify right side
    4,486,811.17x = 9,780,138,206,542.35
  5. Step 5: Solve for x
    x = 9,780,138,206,542.35/4,486,811.17
  6. Step 6: Final answer
    x = 2,179,752.58

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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.