Home / 3,805,715.55-5,246,806.82-3,023,377.28

Finding the Fourth Proportional to 3,805,715.55, 5,246,806.82 and 3,023,377.28

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Solution

The fourth proportional to 3,805,715.55, 5,246,806.82 and 3,023,377.28 is: 4,168,224.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,715.55 : 5,246,806.82 = 3,023,377.28 : x
  2. Step 2: Convert to fraction form
    3,805,715.55/5,246,806.82 = 3,023,377.28/x
  3. Step 3: Cross multiply
    3,805,715.55x = 5,246,806.82 × 3,023,377.28
  4. Step 4: Simplify right side
    3,805,715.55x = 15,863,076,490,786.13
  5. Step 5: Solve for x
    x = 15,863,076,490,786.13/3,805,715.55
  6. Step 6: Final answer
    x = 4,168,224.42

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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.