Home / 2,414,347.20-3,622,006.80-708,487.20

Finding the Fourth Proportional to 2,414,347.20, 3,622,006.80 and 708,487.20

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Solution

The fourth proportional to 2,414,347.20, 3,622,006.80 and 708,487.20 is: 1,062,873.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,347.20 : 3,622,006.80 = 708,487.20 : x
  2. Step 2: Convert to fraction form
    2,414,347.20/3,622,006.80 = 708,487.20/x
  3. Step 3: Cross multiply
    2,414,347.20x = 3,622,006.80 × 708,487.20
  4. Step 4: Simplify right side
    2,414,347.20x = 2,566,145,456,112.96
  5. Step 5: Solve for x
    x = 2,566,145,456,112.96/2,414,347.20
  6. Step 6: Final answer
    x = 1,062,873.42

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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.