Home / 5,350,153.14-8,025,696.27-1,512,015.66

Finding the Fourth Proportional to 5,350,153.14, 8,025,696.27 and 1,512,015.66

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Solution

The fourth proportional to 5,350,153.14, 8,025,696.27 and 1,512,015.66 is: 2,268,155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,153.14 : 8,025,696.27 = 1,512,015.66 : x
  2. Step 2: Convert to fraction form
    5,350,153.14/8,025,696.27 = 1,512,015.66/x
  3. Step 3: Cross multiply
    5,350,153.14x = 8,025,696.27 × 1,512,015.66
  4. Step 4: Simplify right side
    5,350,153.14x = 12,134,978,442,643.59
  5. Step 5: Solve for x
    x = 12,134,978,442,643.59/5,350,153.14
  6. Step 6: Final answer
    x = 2,268,155.35

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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.