Home / 1,477,800.06-2,039,364.39-798,734.46

Finding the Fourth Proportional to 1,477,800.06, 2,039,364.39 and 798,734.46

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Solution

The fourth proportional to 1,477,800.06, 2,039,364.39 and 798,734.46 is: 1,102,253.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,800.06 : 2,039,364.39 = 798,734.46 : x
  2. Step 2: Convert to fraction form
    1,477,800.06/2,039,364.39 = 798,734.46/x
  3. Step 3: Cross multiply
    1,477,800.06x = 2,039,364.39 × 798,734.46
  4. Step 4: Simplify right side
    1,477,800.06x = 1,628,910,614,789.88
  5. Step 5: Solve for x
    x = 1,628,910,614,789.88/1,477,800.06
  6. Step 6: Final answer
    x = 1,102,253.72

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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.