Home / 3,334,213.50-5,001,320.30-809,851.74

Finding the Fourth Proportional to 3,334,213.50, 5,001,320.30 and 809,851.74

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Solution

The fourth proportional to 3,334,213.50, 5,001,320.30 and 809,851.74 is: 1,214,777.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,213.50 : 5,001,320.30 = 809,851.74 : x
  2. Step 2: Convert to fraction form
    3,334,213.50/5,001,320.30 = 809,851.74/x
  3. Step 3: Cross multiply
    3,334,213.50x = 5,001,320.30 × 809,851.74
  4. Step 4: Simplify right side
    3,334,213.50x = 4,050,327,947,252.32
  5. Step 5: Solve for x
    x = 4,050,327,947,252.32/3,334,213.50
  6. Step 6: Final answer
    x = 1,214,777.62

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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.