Home / 2,414,919.90-3,622,379.85-731,804.70

Finding the Fourth Proportional to 2,414,919.90, 3,622,379.85 and 731,804.70

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Solution

The fourth proportional to 2,414,919.90, 3,622,379.85 and 731,804.70 is: 1,097,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,919.90 : 3,622,379.85 = 731,804.70 : x
  2. Step 2: Convert to fraction form
    2,414,919.90/3,622,379.85 = 731,804.70/x
  3. Step 3: Cross multiply
    2,414,919.90x = 3,622,379.85 × 731,804.70
  4. Step 4: Simplify right side
    2,414,919.90x = 2,650,874,599,415.30
  5. Step 5: Solve for x
    x = 2,650,874,599,415.30/2,414,919.90
  6. Step 6: Final answer
    x = 1,097,707.05

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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.