Home / 1,106,229.60-1,659,344.40-574,788.60

Finding the Fourth Proportional to 1,106,229.60, 1,659,344.40 and 574,788.60

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Solution

The fourth proportional to 1,106,229.60, 1,659,344.40 and 574,788.60 is: 862,182.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,229.60 : 1,659,344.40 = 574,788.60 : x
  2. Step 2: Convert to fraction form
    1,106,229.60/1,659,344.40 = 574,788.60/x
  3. Step 3: Cross multiply
    1,106,229.60x = 1,659,344.40 × 574,788.60
  4. Step 4: Simplify right side
    1,106,229.60x = 953,772,244,593.84
  5. Step 5: Solve for x
    x = 953,772,244,593.84/1,106,229.60
  6. Step 6: Final answer
    x = 862,182.90

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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.