Home / 2,414,741.40-3,622,112.10-731,626.20

Finding the Fourth Proportional to 2,414,741.40, 3,622,112.10 and 731,626.20

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Solution

The fourth proportional to 2,414,741.40, 3,622,112.10 and 731,626.20 is: 1,097,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,741.40 : 3,622,112.10 = 731,626.20 : x
  2. Step 2: Convert to fraction form
    2,414,741.40/3,622,112.10 = 731,626.20/x
  3. Step 3: Cross multiply
    2,414,741.40x = 3,622,112.10 × 731,626.20
  4. Step 4: Simplify right side
    2,414,741.40x = 2,650,032,111,697.02
  5. Step 5: Solve for x
    x = 2,650,032,111,697.02/2,414,741.40
  6. Step 6: Final answer
    x = 1,097,439.30

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Double scale
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Similar ratio
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1.5x scale

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.