Home / 4,882,813-6,738,363.06-2,707,447.96

Finding the Fourth Proportional to 4,882,813, 6,738,363.06 and 2,707,447.96

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Solution

The fourth proportional to 4,882,813, 6,738,363.06 and 2,707,447.96 is: 3,736,323.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,813 : 6,738,363.06 = 2,707,447.96 : x
  2. Step 2: Convert to fraction form
    4,882,813/6,738,363.06 = 2,707,447.96/x
  3. Step 3: Cross multiply
    4,882,813x = 6,738,363.06 × 2,707,447.96
  4. Step 4: Simplify right side
    4,882,813x = 18,243,767,320,536.36
  5. Step 5: Solve for x
    x = 18,243,767,320,536.36/4,882,813
  6. Step 6: Final answer
    x = 3,736,323.16

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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.