Home / 1,342,910.20-2,016,698.10-713,054.20

Finding the Fourth Proportional to 1,342,910.20, 2,016,698.10 and 713,054.20

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Solution

The fourth proportional to 1,342,910.20, 2,016,698.10 and 713,054.20 is: 1,070,819.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,910.20 : 2,016,698.10 = 713,054.20 : x
  2. Step 2: Convert to fraction form
    1,342,910.20/2,016,698.10 = 713,054.20/x
  3. Step 3: Cross multiply
    1,342,910.20x = 2,016,698.10 × 713,054.20
  4. Step 4: Simplify right side
    1,342,910.20x = 1,438,015,050,337.02
  5. Step 5: Solve for x
    x = 1,438,015,050,337.02/1,342,910.20
  6. Step 6: Final answer
    x = 1,070,819.96

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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.