Home / 2,714,617.85-3,745,235.08-1,735,129.81

Finding the Fourth Proportional to 2,714,617.85, 3,745,235.08 and 1,735,129.81

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Solution

The fourth proportional to 2,714,617.85, 3,745,235.08 and 1,735,129.81 is: 2,393,879.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,617.85 : 3,745,235.08 = 1,735,129.81 : x
  2. Step 2: Convert to fraction form
    2,714,617.85/3,745,235.08 = 1,735,129.81/x
  3. Step 3: Cross multiply
    2,714,617.85x = 3,745,235.08 × 1,735,129.81
  4. Step 4: Simplify right side
    2,714,617.85x = 6,498,469,032,765.74
  5. Step 5: Solve for x
    x = 6,498,469,032,765.74/2,714,617.85
  6. Step 6: Final answer
    x = 2,393,879.87

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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.