Home / 5,605,491.49-7,735,578.28-3,027,172.23

Finding the Fourth Proportional to 5,605,491.49, 7,735,578.28 and 3,027,172.23

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Solution

The fourth proportional to 5,605,491.49, 7,735,578.28 and 3,027,172.23 is: 4,177,497.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,491.49 : 7,735,578.28 = 3,027,172.23 : x
  2. Step 2: Convert to fraction form
    5,605,491.49/7,735,578.28 = 3,027,172.23/x
  3. Step 3: Cross multiply
    5,605,491.49x = 7,735,578.28 × 3,027,172.23
  4. Step 4: Simplify right side
    5,605,491.49x = 23,416,927,752,207.16
  5. Step 5: Solve for x
    x = 23,416,927,752,207.16/5,605,491.49
  6. Step 6: Final answer
    x = 4,177,497.69

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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.