Home / 4,361,742.92-6,543,664.14-1,838,119.88

Finding the Fourth Proportional to 4,361,742.92, 6,543,664.14 and 1,838,119.88

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Solution

The fourth proportional to 4,361,742.92, 6,543,664.14 and 1,838,119.88 is: 2,757,622.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,742.92 : 6,543,664.14 = 1,838,119.88 : x
  2. Step 2: Convert to fraction form
    4,361,742.92/6,543,664.14 = 1,838,119.88/x
  3. Step 3: Cross multiply
    4,361,742.92x = 6,543,664.14 × 1,838,119.88
  4. Step 4: Simplify right side
    4,361,742.92x = 12,028,039,143,777.10
  5. Step 5: Solve for x
    x = 12,028,039,143,777.10/4,361,742.92
  6. Step 6: Final answer
    x = 2,757,622.21

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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.