Home / 3,280,475.60-4,924,399.80-2,535,822.80

Finding the Fourth Proportional to 3,280,475.60, 4,924,399.80 and 2,535,822.80

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Solution

The fourth proportional to 3,280,475.60, 4,924,399.80 and 2,535,822.80 is: 3,806,583.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,475.60 : 4,924,399.80 = 2,535,822.80 : x
  2. Step 2: Convert to fraction form
    3,280,475.60/4,924,399.80 = 2,535,822.80/x
  3. Step 3: Cross multiply
    3,280,475.60x = 4,924,399.80 × 2,535,822.80
  4. Step 4: Simplify right side
    3,280,475.60x = 12,487,405,289,155.44
  5. Step 5: Solve for x
    x = 12,487,405,289,155.44/3,280,475.60
  6. Step 6: Final answer
    x = 3,806,583.80

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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.