Home / 3,056,685.60-4,285,658.40-3,056,685.60

Finding the Fourth Proportional to 3,056,685.60, 4,285,658.40 and 3,056,685.60

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Solution

The fourth proportional to 3,056,685.60, 4,285,658.40 and 3,056,685.60 is: 4,285,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,685.60 : 4,285,658.40 = 3,056,685.60 : x
  2. Step 2: Convert to fraction form
    3,056,685.60/4,285,658.40 = 3,056,685.60/x
  3. Step 3: Cross multiply
    3,056,685.60x = 4,285,658.40 × 3,056,685.60
  4. Step 4: Simplify right side
    3,056,685.60x = 13,099,910,317,799.04
  5. Step 5: Solve for x
    x = 13,099,910,317,799.04/3,056,685.60
  6. Step 6: Final answer
    x = 4,285,658.40

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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 (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.