Home / 4,321,817.87-5,965,350.98-2,852,798.67

Finding the Fourth Proportional to 4,321,817.87, 5,965,350.98 and 2,852,798.67

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Solution

The fourth proportional to 4,321,817.87, 5,965,350.98 and 2,852,798.67 is: 3,937,682.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,817.87 : 5,965,350.98 = 2,852,798.67 : x
  2. Step 2: Convert to fraction form
    4,321,817.87/5,965,350.98 = 2,852,798.67/x
  3. Step 3: Cross multiply
    4,321,817.87x = 5,965,350.98 × 2,852,798.67
  4. Step 4: Simplify right side
    4,321,817.87x = 17,017,945,327,563.20
  5. Step 5: Solve for x
    x = 17,017,945,327,563.20/4,321,817.87
  6. Step 6: Final answer
    x = 3,937,682.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.