Home / 2,508,211.73-3,763,314.50-802,617.81

Finding the Fourth Proportional to 2,508,211.73, 3,763,314.50 and 802,617.81

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Solution

The fourth proportional to 2,508,211.73, 3,763,314.50 and 802,617.81 is: 1,204,245.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,211.73 : 3,763,314.50 = 802,617.81 : x
  2. Step 2: Convert to fraction form
    2,508,211.73/3,763,314.50 = 802,617.81/x
  3. Step 3: Cross multiply
    2,508,211.73x = 3,763,314.50 × 802,617.81
  4. Step 4: Simplify right side
    2,508,211.73x = 3,020,503,242,331.25
  5. Step 5: Solve for x
    x = 3,020,503,242,331.25/2,508,211.73
  6. Step 6: Final answer
    x = 1,204,245.72

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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.