Home / 4,223,922.96-5,829,057-2,290,187.28

Finding the Fourth Proportional to 4,223,922.96, 5,829,057 and 2,290,187.28

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Solution

The fourth proportional to 4,223,922.96, 5,829,057 and 2,290,187.28 is: 3,160,481.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,922.96 : 5,829,057 = 2,290,187.28 : x
  2. Step 2: Convert to fraction form
    4,223,922.96/5,829,057 = 2,290,187.28/x
  3. Step 3: Cross multiply
    4,223,922.96x = 5,829,057 × 2,290,187.28
  4. Step 4: Simplify right side
    4,223,922.96x = 13,349,632,195,794.96
  5. Step 5: Solve for x
    x = 13,349,632,195,794.96/4,223,922.96
  6. Step 6: Final answer
    x = 3,160,481.93

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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.