Home / 6,029,163.60-9,043,745.40-3,637,679.10

Finding the Fourth Proportional to 6,029,163.60, 9,043,745.40 and 3,637,679.10

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Solution

The fourth proportional to 6,029,163.60, 9,043,745.40 and 3,637,679.10 is: 5,456,518.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029,163.60 : 9,043,745.40 = 3,637,679.10 : x
  2. Step 2: Convert to fraction form
    6,029,163.60/9,043,745.40 = 3,637,679.10/x
  3. Step 3: Cross multiply
    6,029,163.60x = 9,043,745.40 × 3,637,679.10
  4. Step 4: Simplify right side
    6,029,163.60x = 32,898,243,627,301.14
  5. Step 5: Solve for x
    x = 32,898,243,627,301.14/6,029,163.60
  6. Step 6: Final answer
    x = 5,456,518.65

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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.