Home / 5,537,286.40-8,305,929.60-1,493,766.40

Finding the Fourth Proportional to 5,537,286.40, 8,305,929.60 and 1,493,766.40

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Solution

The fourth proportional to 5,537,286.40, 8,305,929.60 and 1,493,766.40 is: 2,240,649.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,286.40 : 8,305,929.60 = 1,493,766.40 : x
  2. Step 2: Convert to fraction form
    5,537,286.40/8,305,929.60 = 1,493,766.40/x
  3. Step 3: Cross multiply
    5,537,286.40x = 8,305,929.60 × 1,493,766.40
  4. Step 4: Simplify right side
    5,537,286.40x = 12,407,118,557,245.44
  5. Step 5: Solve for x
    x = 12,407,118,557,245.44/5,537,286.40
  6. Step 6: Final answer
    x = 2,240,649.60

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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.