Home / 3,336,647.31-5,005,364.63-2,500,513.47

Finding the Fourth Proportional to 3,336,647.31, 5,005,364.63 and 2,500,513.47

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Solution

The fourth proportional to 3,336,647.31, 5,005,364.63 and 2,500,513.47 is: 3,751,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,647.31 : 5,005,364.63 = 2,500,513.47 : x
  2. Step 2: Convert to fraction form
    3,336,647.31/5,005,364.63 = 2,500,513.47/x
  3. Step 3: Cross multiply
    3,336,647.31x = 5,005,364.63 × 2,500,513.47
  4. Step 4: Simplify right side
    3,336,647.31x = 12,515,981,679,576.57
  5. Step 5: Solve for x
    x = 12,515,981,679,576.57/3,336,647.31
  6. Step 6: Final answer
    x = 3,751,065.22

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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.