Home / 6,134,149.20-9,201,661.20-1,874,310.60

Finding the Fourth Proportional to 6,134,149.20, 9,201,661.20 and 1,874,310.60

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Solution

The fourth proportional to 6,134,149.20, 9,201,661.20 and 1,874,310.60 is: 2,811,599.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,149.20 : 9,201,661.20 = 1,874,310.60 : x
  2. Step 2: Convert to fraction form
    6,134,149.20/9,201,661.20 = 1,874,310.60/x
  3. Step 3: Cross multiply
    6,134,149.20x = 9,201,661.20 × 1,874,310.60
  4. Step 4: Simplify right side
    6,134,149.20x = 17,246,771,124,768.72
  5. Step 5: Solve for x
    x = 17,246,771,124,768.72/6,134,149.20
  6. Step 6: Final answer
    x = 2,811,599.55

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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.