Home / 4,171,743.54-6,246,913.59-2,890,530.90

Finding the Fourth Proportional to 4,171,743.54, 6,246,913.59 and 2,890,530.90

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Solution

The fourth proportional to 4,171,743.54, 6,246,913.59 and 2,890,530.90 is: 4,328,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,743.54 : 6,246,913.59 = 2,890,530.90 : x
  2. Step 2: Convert to fraction form
    4,171,743.54/6,246,913.59 = 2,890,530.90/x
  3. Step 3: Cross multiply
    4,171,743.54x = 6,246,913.59 × 2,890,530.90
  4. Step 4: Simplify right side
    4,171,743.54x = 18,056,896,761,524.93
  5. Step 5: Solve for x
    x = 18,056,896,761,524.93/4,171,743.54
  6. Step 6: Final answer
    x = 4,328,381.31

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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.