Home / 6,881,217.06-9,496,353.16-3,783,994.35

Finding the Fourth Proportional to 6,881,217.06, 9,496,353.16 and 3,783,994.35

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Solution

The fourth proportional to 6,881,217.06, 9,496,353.16 and 3,783,994.35 is: 5,222,062.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,217.06 : 9,496,353.16 = 3,783,994.35 : x
  2. Step 2: Convert to fraction form
    6,881,217.06/9,496,353.16 = 3,783,994.35/x
  3. Step 3: Cross multiply
    6,881,217.06x = 9,496,353.16 × 3,783,994.35
  4. Step 4: Simplify right side
    6,881,217.06x = 35,934,146,654,448.56
  5. Step 5: Solve for x
    x = 35,934,146,654,448.56/6,881,217.06
  6. Step 6: Final answer
    x = 5,222,062.66

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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.