Home / 3,015,877.20-4,523,815.80-2,483,998.80

Finding the Fourth Proportional to 3,015,877.20, 4,523,815.80 and 2,483,998.80

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Solution

The fourth proportional to 3,015,877.20, 4,523,815.80 and 2,483,998.80 is: 3,725,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,877.20 : 4,523,815.80 = 2,483,998.80 : x
  2. Step 2: Convert to fraction form
    3,015,877.20/4,523,815.80 = 2,483,998.80/x
  3. Step 3: Cross multiply
    3,015,877.20x = 4,523,815.80 × 2,483,998.80
  4. Step 4: Simplify right side
    3,015,877.20x = 11,237,153,018,621.04
  5. Step 5: Solve for x
    x = 11,237,153,018,621.04/3,015,877.20
  6. Step 6: Final answer
    x = 3,725,998.20

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Double scale
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Similar ratio
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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.