Home / 4,150,322.86-6,226,497.24-1,591,492.12

Finding the Fourth Proportional to 4,150,322.86, 6,226,497.24 and 1,591,492.12

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Solution

The fourth proportional to 4,150,322.86, 6,226,497.24 and 1,591,492.12 is: 2,387,626.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,322.86 : 6,226,497.24 = 1,591,492.12 : x
  2. Step 2: Convert to fraction form
    4,150,322.86/6,226,497.24 = 1,591,492.12/x
  3. Step 3: Cross multiply
    4,150,322.86x = 6,226,497.24 × 1,591,492.12
  4. Step 4: Simplify right side
    4,150,322.86x = 9,909,421,292,661.75
  5. Step 5: Solve for x
    x = 9,909,421,292,661.75/4,150,322.86
  6. Step 6: Final answer
    x = 2,387,626.61

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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.