Home / 5,571,080.46-7,687,993.58-3,123,683.91

Finding the Fourth Proportional to 5,571,080.46, 7,687,993.58 and 3,123,683.91

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Solution

The fourth proportional to 5,571,080.46, 7,687,993.58 and 3,123,683.91 is: 4,310,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571,080.46 : 7,687,993.58 = 3,123,683.91 : x
  2. Step 2: Convert to fraction form
    5,571,080.46/7,687,993.58 = 3,123,683.91/x
  3. Step 3: Cross multiply
    5,571,080.46x = 7,687,993.58 × 3,123,683.91
  4. Step 4: Simplify right side
    5,571,080.46x = 24,014,861,830,410.88
  5. Step 5: Solve for x
    x = 24,014,861,830,410.88/5,571,080.46
  6. Step 6: Final answer
    x = 4,310,629.15

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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.