Home / 10,835,724.24-14,953,220.42-5,940,865.60

Finding the Fourth Proportional to 10,835,724.24, 14,953,220.42 and 5,940,865.60

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Solution

The fourth proportional to 10,835,724.24, 14,953,220.42 and 5,940,865.60 is: 8,198,351.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,724.24 : 14,953,220.42 = 5,940,865.60 : x
  2. Step 2: Convert to fraction form
    10,835,724.24/14,953,220.42 = 5,940,865.60/x
  3. Step 3: Cross multiply
    10,835,724.24x = 14,953,220.42 × 5,940,865.60
  4. Step 4: Simplify right side
    10,835,724.24x = 88,835,072,735,308.17
  5. Step 5: Solve for x
    x = 88,835,072,735,308.17/10,835,724.24
  6. Step 6: Final answer
    x = 8,198,351.19

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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.