Home / 1,410,790.36-2,115,644.03-600,661.15

Finding the Fourth Proportional to 1,410,790.36, 2,115,644.03 and 600,661.15

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Solution

The fourth proportional to 1,410,790.36, 2,115,644.03 and 600,661.15 is: 900,761.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,790.36 : 2,115,644.03 = 600,661.15 : x
  2. Step 2: Convert to fraction form
    1,410,790.36/2,115,644.03 = 600,661.15/x
  3. Step 3: Cross multiply
    1,410,790.36x = 2,115,644.03 × 600,661.15
  4. Step 4: Simplify right side
    1,410,790.36x = 1,270,785,170,010.50
  5. Step 5: Solve for x
    x = 1,270,785,170,010.50/1,410,790.36
  6. Step 6: Final answer
    x = 900,761.17

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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.