Home / 5,665,015.59-7,817,722.62-3,086,696.35

Finding the Fourth Proportional to 5,665,015.59, 7,817,722.62 and 3,086,696.35

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Solution

The fourth proportional to 5,665,015.59, 7,817,722.62 and 3,086,696.35 is: 4,259,641.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,015.59 : 7,817,722.62 = 3,086,696.35 : x
  2. Step 2: Convert to fraction form
    5,665,015.59/7,817,722.62 = 3,086,696.35/x
  3. Step 3: Cross multiply
    5,665,015.59x = 7,817,722.62 × 3,086,696.35
  4. Step 4: Simplify right side
    5,665,015.59x = 24,130,935,876,466.44
  5. Step 5: Solve for x
    x = 24,130,935,876,466.44/5,665,015.59
  6. Step 6: Final answer
    x = 4,259,641.57

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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.