Home / 1,705,083.48-2,353,072.18-930,760.22

Finding the Fourth Proportional to 1,705,083.48, 2,353,072.18 and 930,760.22

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Solution

The fourth proportional to 1,705,083.48, 2,353,072.18 and 930,760.22 is: 1,284,480.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,083.48 : 2,353,072.18 = 930,760.22 : x
  2. Step 2: Convert to fraction form
    1,705,083.48/2,353,072.18 = 930,760.22/x
  3. Step 3: Cross multiply
    1,705,083.48x = 2,353,072.18 × 930,760.22
  4. Step 4: Simplify right side
    1,705,083.48x = 2,190,145,979,932.68
  5. Step 5: Solve for x
    x = 2,190,145,979,932.68/1,705,083.48
  6. Step 6: Final answer
    x = 1,284,480.21

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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.