Home / 3,829,890.60-5,744,835.90-2,234,255.40

Finding the Fourth Proportional to 3,829,890.60, 5,744,835.90 and 2,234,255.40

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Solution

The fourth proportional to 3,829,890.60, 5,744,835.90 and 2,234,255.40 is: 3,351,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,890.60 : 5,744,835.90 = 2,234,255.40 : x
  2. Step 2: Convert to fraction form
    3,829,890.60/5,744,835.90 = 2,234,255.40/x
  3. Step 3: Cross multiply
    3,829,890.60x = 5,744,835.90 × 2,234,255.40
  4. Step 4: Simplify right side
    3,829,890.60x = 12,835,430,631,688.86
  5. Step 5: Solve for x
    x = 12,835,430,631,688.86/3,829,890.60
  6. Step 6: Final answer
    x = 3,351,383.10

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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.