Home / 3,313,432.39-4,963,653.18-1,717,042.69

Finding the Fourth Proportional to 3,313,432.39, 4,963,653.18 and 1,717,042.69

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Solution

The fourth proportional to 3,313,432.39, 4,963,653.18 and 1,717,042.69 is: 2,572,198.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,432.39 : 4,963,653.18 = 1,717,042.69 : x
  2. Step 2: Convert to fraction form
    3,313,432.39/4,963,653.18 = 1,717,042.69/x
  3. Step 3: Cross multiply
    3,313,432.39x = 4,963,653.18 × 1,717,042.69
  4. Step 4: Simplify right side
    3,313,432.39x = 8,522,804,408,414.25
  5. Step 5: Solve for x
    x = 8,522,804,408,414.25/3,313,432.39
  6. Step 6: Final answer
    x = 2,572,198.07

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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.