Home / 3,551,563.03-4,899,957.69-2,022,587.59

Finding the Fourth Proportional to 3,551,563.03, 4,899,957.69 and 2,022,587.59

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Solution

The fourth proportional to 3,551,563.03, 4,899,957.69 and 2,022,587.59 is: 2,790,487.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,563.03 : 4,899,957.69 = 2,022,587.59 : x
  2. Step 2: Convert to fraction form
    3,551,563.03/4,899,957.69 = 2,022,587.59/x
  3. Step 3: Cross multiply
    3,551,563.03x = 4,899,957.69 × 2,022,587.59
  4. Step 4: Simplify right side
    3,551,563.03x = 9,910,593,615,319.07
  5. Step 5: Solve for x
    x = 9,910,593,615,319.07/3,551,563.03
  6. Step 6: Final answer
    x = 2,790,487.89

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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.