Home / 6,188,110.62-8,539,460.24-3,434,637.48

Finding the Fourth Proportional to 6,188,110.62, 8,539,460.24 and 3,434,637.48

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Solution

The fourth proportional to 6,188,110.62, 8,539,460.24 and 3,434,637.48 is: 4,739,726.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,110.62 : 8,539,460.24 = 3,434,637.48 : x
  2. Step 2: Convert to fraction form
    6,188,110.62/8,539,460.24 = 3,434,637.48/x
  3. Step 3: Cross multiply
    6,188,110.62x = 8,539,460.24 × 3,434,637.48
  4. Step 4: Simplify right side
    6,188,110.62x = 29,329,950,182,100.61
  5. Step 5: Solve for x
    x = 29,329,950,182,100.61/6,188,110.62
  6. Step 6: Final answer
    x = 4,739,726.22

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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.