Home / 3,520,834.60-5,280,627.60-1,601,296.18

Finding the Fourth Proportional to 3,520,834.60, 5,280,627.60 and 1,601,296.18

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Solution

The fourth proportional to 3,520,834.60, 5,280,627.60 and 1,601,296.18 is: 2,401,660.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,834.60 : 5,280,627.60 = 1,601,296.18 : x
  2. Step 2: Convert to fraction form
    3,520,834.60/5,280,627.60 = 1,601,296.18/x
  3. Step 3: Cross multiply
    3,520,834.60x = 5,280,627.60 × 1,601,296.18
  4. Step 4: Simplify right side
    3,520,834.60x = 8,455,848,803,882.57
  5. Step 5: Solve for x
    x = 8,455,848,803,882.57/3,520,834.60
  6. Step 6: Final answer
    x = 2,401,660.33

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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.