Home / 3,165,004.73-4,747,010.02-1,005,745.55

Finding the Fourth Proportional to 3,165,004.73, 4,747,010.02 and 1,005,745.55

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Solution

The fourth proportional to 3,165,004.73, 4,747,010.02 and 1,005,745.55 is: 1,508,460.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,004.73 : 4,747,010.02 = 1,005,745.55 : x
  2. Step 2: Convert to fraction form
    3,165,004.73/4,747,010.02 = 1,005,745.55/x
  3. Step 3: Cross multiply
    3,165,004.73x = 4,747,010.02 × 1,005,745.55
  4. Step 4: Simplify right side
    3,165,004.73x = 4,774,284,216,545.12
  5. Step 5: Solve for x
    x = 4,774,284,216,545.12/3,165,004.73
  6. Step 6: Final answer
    x = 1,508,460.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.