Home / 6,422,523.03-8,863,203.43-3,521,740.90

Finding the Fourth Proportional to 6,422,523.03, 8,863,203.43 and 3,521,740.90

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Solution

The fourth proportional to 6,422,523.03, 8,863,203.43 and 3,521,740.90 is: 4,860,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,523.03 : 8,863,203.43 = 3,521,740.90 : x
  2. Step 2: Convert to fraction form
    6,422,523.03/8,863,203.43 = 3,521,740.90/x
  3. Step 3: Cross multiply
    6,422,523.03x = 8,863,203.43 × 3,521,740.90
  4. Step 4: Simplify right side
    6,422,523.03x = 31,213,906,024,451.29
  5. Step 5: Solve for x
    x = 31,213,906,024,451.29/6,422,523.03
  6. Step 6: Final answer
    x = 4,860,069.15

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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.