Home / 1,846,439.85-2,548,512.15-1,082,739.45

Finding the Fourth Proportional to 1,846,439.85, 2,548,512.15 and 1,082,739.45

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Solution

The fourth proportional to 1,846,439.85, 2,548,512.15 and 1,082,739.45 is: 1,494,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,439.85 : 2,548,512.15 = 1,082,739.45 : x
  2. Step 2: Convert to fraction form
    1,846,439.85/2,548,512.15 = 1,082,739.45/x
  3. Step 3: Cross multiply
    1,846,439.85x = 2,548,512.15 × 1,082,739.45
  4. Step 4: Simplify right side
    1,846,439.85x = 2,759,374,625,453.06
  5. Step 5: Solve for x
    x = 2,759,374,625,453.06/1,846,439.85
  6. Step 6: Final answer
    x = 1,494,429.74

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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.