Home / 6,322,231.20-9,455,353.20-5,314,461.60

Finding the Fourth Proportional to 6,322,231.20, 9,455,353.20 and 5,314,461.60

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Solution

The fourth proportional to 6,322,231.20, 9,455,353.20 and 5,314,461.60 is: 7,948,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,231.20 : 9,455,353.20 = 5,314,461.60 : x
  2. Step 2: Convert to fraction form
    6,322,231.20/9,455,353.20 = 5,314,461.60/x
  3. Step 3: Cross multiply
    6,322,231.20x = 9,455,353.20 × 5,314,461.60
  4. Step 4: Simplify right side
    6,322,231.20x = 50,250,111,495,837.11
  5. Step 5: Solve for x
    x = 50,250,111,495,837.11/6,322,231.20
  6. Step 6: Final answer
    x = 7,948,161.01

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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.