Home / 2,837,100.18-4,255,334.92-1,015,391.55

Finding the Fourth Proportional to 2,837,100.18, 4,255,334.92 and 1,015,391.55

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Solution

The fourth proportional to 2,837,100.18, 4,255,334.92 and 1,015,391.55 is: 1,522,974.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,100.18 : 4,255,334.92 = 1,015,391.55 : x
  2. Step 2: Convert to fraction form
    2,837,100.18/4,255,334.92 = 1,015,391.55/x
  3. Step 3: Cross multiply
    2,837,100.18x = 4,255,334.92 × 1,015,391.55
  4. Step 4: Simplify right side
    2,837,100.18x = 4,320,831,116,334.20
  5. Step 5: Solve for x
    x = 4,320,831,116,334.20/2,837,100.18
  6. Step 6: Final answer
    x = 1,522,974.46

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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.