Home / 3,428,565.35-5,135,995.26-2,061,590.59

Finding the Fourth Proportional to 3,428,565.35, 5,135,995.26 and 2,061,590.59

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Solution

The fourth proportional to 3,428,565.35, 5,135,995.26 and 2,061,590.59 is: 3,088,265.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,565.35 : 5,135,995.26 = 2,061,590.59 : x
  2. Step 2: Convert to fraction form
    3,428,565.35/5,135,995.26 = 2,061,590.59/x
  3. Step 3: Cross multiply
    3,428,565.35x = 5,135,995.26 × 2,061,590.59
  4. Step 4: Simplify right side
    3,428,565.35x = 10,588,319,519,165.58
  5. Step 5: Solve for x
    x = 10,588,319,519,165.58/3,428,565.35
  6. Step 6: Final answer
    x = 3,088,265.33

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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.