Home / 2,790,237.24-3,850,229.16-1,566,677.25

Finding the Fourth Proportional to 2,790,237.24, 3,850,229.16 and 1,566,677.25

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Solution

The fourth proportional to 2,790,237.24, 3,850,229.16 and 1,566,677.25 is: 2,161,847.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,237.24 : 3,850,229.16 = 1,566,677.25 : x
  2. Step 2: Convert to fraction form
    2,790,237.24/3,850,229.16 = 1,566,677.25/x
  3. Step 3: Cross multiply
    2,790,237.24x = 3,850,229.16 × 1,566,677.25
  4. Step 4: Simplify right side
    2,790,237.24x = 6,032,066,432,258.61
  5. Step 5: Solve for x
    x = 6,032,066,432,258.61/2,790,237.24
  6. Step 6: Final answer
    x = 2,161,847.15

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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.