Home / 2,064,380.55-3,095,313.30-926,921.85

Finding the Fourth Proportional to 2,064,380.55, 3,095,313.30 and 926,921.85

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Solution

The fourth proportional to 2,064,380.55, 3,095,313.30 and 926,921.85 is: 1,389,818.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,380.55 : 3,095,313.30 = 926,921.85 : x
  2. Step 2: Convert to fraction form
    2,064,380.55/3,095,313.30 = 926,921.85/x
  3. Step 3: Cross multiply
    2,064,380.55x = 3,095,313.30 × 926,921.85
  4. Step 4: Simplify right side
    2,064,380.55x = 2,869,113,530,365.61
  5. Step 5: Solve for x
    x = 2,869,113,530,365.61/2,064,380.55
  6. Step 6: Final answer
    x = 1,389,818.14

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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.