Home / 5,350,154.14-8,025,697.77-1,512,016.66

Finding the Fourth Proportional to 5,350,154.14, 8,025,697.77 and 1,512,016.66

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Solution

The fourth proportional to 5,350,154.14, 8,025,697.77 and 1,512,016.66 is: 2,268,156.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,154.14 : 8,025,697.77 = 1,512,016.66 : x
  2. Step 2: Convert to fraction form
    5,350,154.14/8,025,697.77 = 1,512,016.66/x
  3. Step 3: Cross multiply
    5,350,154.14x = 8,025,697.77 × 1,512,016.66
  4. Step 4: Simplify right side
    5,350,154.14x = 12,134,988,736,364.85
  5. Step 5: Solve for x
    x = 12,134,988,736,364.85/5,350,154.14
  6. Step 6: Final answer
    x = 2,268,156.85

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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.