Home / 1,714,144.16-2,571,187.62-417,310.22

Finding the Fourth Proportional to 1,714,144.16, 2,571,187.62 and 417,310.22

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Solution

The fourth proportional to 1,714,144.16, 2,571,187.62 and 417,310.22 is: 625,958.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,144.16 : 2,571,187.62 = 417,310.22 : x
  2. Step 2: Convert to fraction form
    1,714,144.16/2,571,187.62 = 417,310.22/x
  3. Step 3: Cross multiply
    1,714,144.16x = 2,571,187.62 × 417,310.22
  4. Step 4: Simplify right side
    1,714,144.16x = 1,072,982,871,363.48
  5. Step 5: Solve for x
    x = 1,072,982,871,363.48/1,714,144.16
  6. Step 6: Final answer
    x = 625,958.36

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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.