Home / 6,146,951.76-9,221,464.44-2,554,647.12

Finding the Fourth Proportional to 6,146,951.76, 9,221,464.44 and 2,554,647.12

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Solution

The fourth proportional to 6,146,951.76, 9,221,464.44 and 2,554,647.12 is: 3,832,401.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,951.76 : 9,221,464.44 = 2,554,647.12 : x
  2. Step 2: Convert to fraction form
    6,146,951.76/9,221,464.44 = 2,554,647.12/x
  3. Step 3: Cross multiply
    6,146,951.76x = 9,221,464.44 × 2,554,647.12
  4. Step 4: Simplify right side
    6,146,951.76x = 23,557,587,573,828.41
  5. Step 5: Solve for x
    x = 23,557,587,573,828.41/6,146,951.76
  6. Step 6: Final answer
    x = 3,832,401.57

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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.