Home / 6,107,099.52-9,163,798.68-2,515,520.64

Finding the Fourth Proportional to 6,107,099.52, 9,163,798.68 and 2,515,520.64

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Solution

The fourth proportional to 6,107,099.52, 9,163,798.68 and 2,515,520.64 is: 3,774,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,099.52 : 9,163,798.68 = 2,515,520.64 : x
  2. Step 2: Convert to fraction form
    6,107,099.52/9,163,798.68 = 2,515,520.64/x
  3. Step 3: Cross multiply
    6,107,099.52x = 9,163,798.68 × 2,515,520.64
  4. Step 4: Simplify right side
    6,107,099.52x = 23,051,724,720,344.75
  5. Step 5: Solve for x
    x = 23,051,724,720,344.75/6,107,099.52
  6. Step 6: Final answer
    x = 3,774,578.20

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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.