Home / 2,710,195.46-3,739,804.52-1,622,443.22

Finding the Fourth Proportional to 2,710,195.46, 3,739,804.52 and 1,622,443.22

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Solution

The fourth proportional to 2,710,195.46, 3,739,804.52 and 1,622,443.22 is: 2,238,812.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,195.46 : 3,739,804.52 = 1,622,443.22 : x
  2. Step 2: Convert to fraction form
    2,710,195.46/3,739,804.52 = 1,622,443.22/x
  3. Step 3: Cross multiply
    2,710,195.46x = 3,739,804.52 × 1,622,443.22
  4. Step 4: Simplify right side
    2,710,195.46x = 6,067,620,487,599.36
  5. Step 5: Solve for x
    x = 6,067,620,487,599.36/2,710,195.46
  6. Step 6: Final answer
    x = 2,238,812.87

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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.