Home / 6,763,801.60-10,145,702.40-2,275,609.60

Finding the Fourth Proportional to 6,763,801.60, 10,145,702.40 and 2,275,609.60

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Solution

The fourth proportional to 6,763,801.60, 10,145,702.40 and 2,275,609.60 is: 3,413,414.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,801.60 : 10,145,702.40 = 2,275,609.60 : x
  2. Step 2: Convert to fraction form
    6,763,801.60/10,145,702.40 = 2,275,609.60/x
  3. Step 3: Cross multiply
    6,763,801.60x = 10,145,702.40 × 2,275,609.60
  4. Step 4: Simplify right side
    6,763,801.60x = 23,087,657,780,183.04
  5. Step 5: Solve for x
    x = 23,087,657,780,183.04/6,763,801.60
  6. Step 6: Final answer
    x = 3,413,414.40

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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.