Home / 4,473,040.59-6,171,976.04-2,638,073.07

Finding the Fourth Proportional to 4,473,040.59, 6,171,976.04 and 2,638,073.07

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Solution

The fourth proportional to 4,473,040.59, 6,171,976.04 and 2,638,073.07 is: 3,640,057.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,040.59 : 6,171,976.04 = 2,638,073.07 : x
  2. Step 2: Convert to fraction form
    4,473,040.59/6,171,976.04 = 2,638,073.07/x
  3. Step 3: Cross multiply
    4,473,040.59x = 6,171,976.04 × 2,638,073.07
  4. Step 4: Simplify right side
    4,473,040.59x = 16,282,123,766,618.88
  5. Step 5: Solve for x
    x = 16,282,123,766,618.88/4,473,040.59
  6. Step 6: Final answer
    x = 3,640,057.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.