Home / 5,632,201.60-8,448,302.40-2,037,961.60

Finding the Fourth Proportional to 5,632,201.60, 8,448,302.40 and 2,037,961.60

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Solution

The fourth proportional to 5,632,201.60, 8,448,302.40 and 2,037,961.60 is: 3,056,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,201.60 : 8,448,302.40 = 2,037,961.60 : x
  2. Step 2: Convert to fraction form
    5,632,201.60/8,448,302.40 = 2,037,961.60/x
  3. Step 3: Cross multiply
    5,632,201.60x = 8,448,302.40 × 2,037,961.60
  4. Step 4: Simplify right side
    5,632,201.60x = 17,217,315,876,387.84
  5. Step 5: Solve for x
    x = 17,217,315,876,387.84/5,632,201.60
  6. Step 6: Final answer
    x = 3,056,942.40

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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.