Home / 2,707,219.53-3,737,661.71-1,742,027.18

Finding the Fourth Proportional to 2,707,219.53, 3,737,661.71 and 1,742,027.18

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Solution

The fourth proportional to 2,707,219.53, 3,737,661.71 and 1,742,027.18 is: 2,405,090.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,219.53 : 3,737,661.71 = 1,742,027.18 : x
  2. Step 2: Convert to fraction form
    2,707,219.53/3,737,661.71 = 1,742,027.18/x
  3. Step 3: Cross multiply
    2,707,219.53x = 3,737,661.71 × 1,742,027.18
  4. Step 4: Simplify right side
    2,707,219.53x = 6,511,108,261,066.83
  5. Step 5: Solve for x
    x = 6,511,108,261,066.83/2,707,219.53
  6. Step 6: Final answer
    x = 2,405,090.61

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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.