Home / 4,987,772.46-6,883,202.48-2,922,293.87

Finding the Fourth Proportional to 4,987,772.46, 6,883,202.48 and 2,922,293.87

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Solution

The fourth proportional to 4,987,772.46, 6,883,202.48 and 2,922,293.87 is: 4,032,810.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,772.46 : 6,883,202.48 = 2,922,293.87 : x
  2. Step 2: Convert to fraction form
    4,987,772.46/6,883,202.48 = 2,922,293.87/x
  3. Step 3: Cross multiply
    4,987,772.46x = 6,883,202.48 × 2,922,293.87
  4. Step 4: Simplify right side
    4,987,772.46x = 20,114,740,364,245.32
  5. Step 5: Solve for x
    x = 20,114,740,364,245.32/4,987,772.46
  6. Step 6: Final answer
    x = 4,032,810.34

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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.