Home / 6,028,659.93-8,319,645.09-3,275,401.89

Finding the Fourth Proportional to 6,028,659.93, 8,319,645.09 and 3,275,401.89

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Solution

The fourth proportional to 6,028,659.93, 8,319,645.09 and 3,275,401.89 is: 4,520,105.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028,659.93 : 8,319,645.09 = 3,275,401.89 : x
  2. Step 2: Convert to fraction form
    6,028,659.93/8,319,645.09 = 3,275,401.89/x
  3. Step 3: Cross multiply
    6,028,659.93x = 8,319,645.09 × 3,275,401.89
  4. Step 4: Simplify right side
    6,028,659.93x = 27,250,181,251,915.22
  5. Step 5: Solve for x
    x = 27,250,181,251,915.22/6,028,659.93
  6. Step 6: Final answer
    x = 4,520,105.89

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1.5x scale

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.