Home / 2,292,124.32-3,436,999.92-1,028,864.16

Finding the Fourth Proportional to 2,292,124.32, 3,436,999.92 and 1,028,864.16

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Solution

The fourth proportional to 2,292,124.32, 3,436,999.92 and 1,028,864.16 is: 1,542,763.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,124.32 : 3,436,999.92 = 1,028,864.16 : x
  2. Step 2: Convert to fraction form
    2,292,124.32/3,436,999.92 = 1,028,864.16/x
  3. Step 3: Cross multiply
    2,292,124.32x = 3,436,999.92 × 1,028,864.16
  4. Step 4: Simplify right side
    2,292,124.32x = 3,536,206,035,610.87
  5. Step 5: Solve for x
    x = 3,536,206,035,610.87/2,292,124.32
  6. Step 6: Final answer
    x = 1,542,763.63

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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.