Home / 2,934,232.20-4,408,346.70-2,626,302.60

Finding the Fourth Proportional to 2,934,232.20, 4,408,346.70 and 2,626,302.60

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Solution

The fourth proportional to 2,934,232.20, 4,408,346.70 and 2,626,302.60 is: 3,945,717.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,232.20 : 4,408,346.70 = 2,626,302.60 : x
  2. Step 2: Convert to fraction form
    2,934,232.20/4,408,346.70 = 2,626,302.60/x
  3. Step 3: Cross multiply
    2,934,232.20x = 4,408,346.70 × 2,626,302.60
  4. Step 4: Simplify right side
    2,934,232.20x = 11,577,652,399,911.42
  5. Step 5: Solve for x
    x = 11,577,652,399,911.42/2,934,232.20
  6. Step 6: Final answer
    x = 3,945,717.86

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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.