Home / 3,381,712.06-4,667,243.07-2,092,967.50

Finding the Fourth Proportional to 3,381,712.06, 4,667,243.07 and 2,092,967.50

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Solution

The fourth proportional to 3,381,712.06, 4,667,243.07 and 2,092,967.50 is: 2,888,592.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,712.06 : 4,667,243.07 = 2,092,967.50 : x
  2. Step 2: Convert to fraction form
    3,381,712.06/4,667,243.07 = 2,092,967.50/x
  3. Step 3: Cross multiply
    3,381,712.06x = 4,667,243.07 × 2,092,967.50
  4. Step 4: Simplify right side
    3,381,712.06x = 9,768,388,060,110.23
  5. Step 5: Solve for x
    x = 9,768,388,060,110.23/3,381,712.06
  6. Step 6: Final answer
    x = 2,888,592.49

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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.