Home / 1,477,801.56-2,039,366.46-798,735.96

Finding the Fourth Proportional to 1,477,801.56, 2,039,366.46 and 798,735.96

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Solution

The fourth proportional to 1,477,801.56, 2,039,366.46 and 798,735.96 is: 1,102,255.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,801.56 : 2,039,366.46 = 798,735.96 : x
  2. Step 2: Convert to fraction form
    1,477,801.56/2,039,366.46 = 798,735.96/x
  3. Step 3: Cross multiply
    1,477,801.56x = 2,039,366.46 × 798,735.96
  4. Step 4: Simplify right side
    1,477,801.56x = 1,628,915,327,219.90
  5. Step 5: Solve for x
    x = 1,628,915,327,219.90/1,477,801.56
  6. Step 6: Final answer
    x = 1,102,255.79

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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.