Home / 6,863,377.54-10,295,139.21-2,071,108.96

Finding the Fourth Proportional to 6,863,377.54, 10,295,139.21 and 2,071,108.96

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Solution

The fourth proportional to 6,863,377.54, 10,295,139.21 and 2,071,108.96 is: 3,106,685.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,377.54 : 10,295,139.21 = 2,071,108.96 : x
  2. Step 2: Convert to fraction form
    6,863,377.54/10,295,139.21 = 2,071,108.96/x
  3. Step 3: Cross multiply
    6,863,377.54x = 10,295,139.21 × 2,071,108.96
  4. Step 4: Simplify right side
    6,863,377.54x = 21,322,355,062,278.32
  5. Step 5: Solve for x
    x = 21,322,355,062,278.32/6,863,377.54
  6. Step 6: Final answer
    x = 3,106,685.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.