Home / 1,741,452.60-2,612,652.30-730,043.40

Finding the Fourth Proportional to 1,741,452.60, 2,612,652.30 and 730,043.40

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Solution

The fourth proportional to 1,741,452.60, 2,612,652.30 and 730,043.40 is: 1,095,263.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,452.60 : 2,612,652.30 = 730,043.40 : x
  2. Step 2: Convert to fraction form
    1,741,452.60/2,612,652.30 = 730,043.40/x
  3. Step 3: Cross multiply
    1,741,452.60x = 2,612,652.30 × 730,043.40
  4. Step 4: Simplify right side
    1,741,452.60x = 1,907,349,568,109.82
  5. Step 5: Solve for x
    x = 1,907,349,568,109.82/1,741,452.60
  6. Step 6: Final answer
    x = 1,095,263.56

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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.