Home / 2,409,140.46-3,614,043-1,398,738.26

Finding the Fourth Proportional to 2,409,140.46, 3,614,043 and 1,398,738.26

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Solution

The fourth proportional to 2,409,140.46, 3,614,043 and 1,398,738.26 is: 2,098,300.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,140.46 : 3,614,043 = 1,398,738.26 : x
  2. Step 2: Convert to fraction form
    2,409,140.46/3,614,043 = 1,398,738.26/x
  3. Step 3: Cross multiply
    2,409,140.46x = 3,614,043 × 1,398,738.26
  4. Step 4: Simplify right side
    2,409,140.46x = 5,055,100,217,385.18
  5. Step 5: Solve for x
    x = 5,055,100,217,385.18/2,409,140.46
  6. Step 6: Final answer
    x = 2,098,300.33

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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.