Home / 1,468,164.15-2,026,778.76-984,552.84

Finding the Fourth Proportional to 1,468,164.15, 2,026,778.76 and 984,552.84

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Solution

The fourth proportional to 1,468,164.15, 2,026,778.76 and 984,552.84 is: 1,359,160.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,164.15 : 2,026,778.76 = 984,552.84 : x
  2. Step 2: Convert to fraction form
    1,468,164.15/2,026,778.76 = 984,552.84/x
  3. Step 3: Cross multiply
    1,468,164.15x = 2,026,778.76 × 984,552.84
  4. Step 4: Simplify right side
    1,468,164.15x = 1,995,470,784,209.68
  5. Step 5: Solve for x
    x = 1,995,470,784,209.68/1,468,164.15
  6. Step 6: Final answer
    x = 1,359,160.54

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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.