Home / 6,029,078.40-9,043,617.60-4,115,890.80

Finding the Fourth Proportional to 6,029,078.40, 9,043,617.60 and 4,115,890.80

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Solution

The fourth proportional to 6,029,078.40, 9,043,617.60 and 4,115,890.80 is: 6,173,836.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029,078.40 : 9,043,617.60 = 4,115,890.80 : x
  2. Step 2: Convert to fraction form
    6,029,078.40/9,043,617.60 = 4,115,890.80/x
  3. Step 3: Cross multiply
    6,029,078.40x = 9,043,617.60 × 4,115,890.80
  4. Step 4: Simplify right side
    6,029,078.40x = 37,222,542,478,558.08
  5. Step 5: Solve for x
    x = 37,222,542,478,558.08/6,029,078.40
  6. Step 6: Final answer
    x = 6,173,836.20

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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.