Home / 5,504,091.60-8,256,137.40-4,069,200.90

Finding the Fourth Proportional to 5,504,091.60, 8,256,137.40 and 4,069,200.90

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Solution

The fourth proportional to 5,504,091.60, 8,256,137.40 and 4,069,200.90 is: 6,103,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,091.60 : 8,256,137.40 = 4,069,200.90 : x
  2. Step 2: Convert to fraction form
    5,504,091.60/8,256,137.40 = 4,069,200.90/x
  3. Step 3: Cross multiply
    5,504,091.60x = 8,256,137.40 × 4,069,200.90
  4. Step 4: Simplify right side
    5,504,091.60x = 33,595,881,738,603.66
  5. Step 5: Solve for x
    x = 33,595,881,738,603.66/5,504,091.60
  6. Step 6: Final answer
    x = 6,103,801.35

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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.