Home / 3,672,102.75-5,065,929.72-2,293,052.28

Finding the Fourth Proportional to 3,672,102.75, 5,065,929.72 and 2,293,052.28

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Solution

The fourth proportional to 3,672,102.75, 5,065,929.72 and 2,293,052.28 is: 3,163,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,102.75 : 5,065,929.72 = 2,293,052.28 : x
  2. Step 2: Convert to fraction form
    3,672,102.75/5,065,929.72 = 2,293,052.28/x
  3. Step 3: Cross multiply
    3,672,102.75x = 5,065,929.72 × 2,293,052.28
  4. Step 4: Simplify right side
    3,672,102.75x = 11,616,441,694,765.76
  5. Step 5: Solve for x
    x = 11,616,441,694,765.76/3,672,102.75
  6. Step 6: Final answer
    x = 3,163,430.46

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Double scale
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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.