Home / 5,605,407.02-7,735,461.65-3,027,087.57

Finding the Fourth Proportional to 5,605,407.02, 7,735,461.65 and 3,027,087.57

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Solution

The fourth proportional to 5,605,407.02, 7,735,461.65 and 3,027,087.57 is: 4,177,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,407.02 : 7,735,461.65 = 3,027,087.57 : x
  2. Step 2: Convert to fraction form
    5,605,407.02/7,735,461.65 = 3,027,087.57/x
  3. Step 3: Cross multiply
    5,605,407.02x = 7,735,461.65 × 3,027,087.57
  4. Step 4: Simplify right side
    5,605,407.02x = 23,415,919,793,791.25
  5. Step 5: Solve for x
    x = 23,415,919,793,791.25/5,605,407.02
  6. Step 6: Final answer
    x = 4,177,380.83

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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.