Home / 1,753,678.50-2,622,918.51-1,032,301.41

Finding the Fourth Proportional to 1,753,678.50, 2,622,918.51 and 1,032,301.41

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Solution

The fourth proportional to 1,753,678.50, 2,622,918.51 and 1,032,301.41 is: 1,543,978.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,678.50 : 2,622,918.51 = 1,032,301.41 : x
  2. Step 2: Convert to fraction form
    1,753,678.50/2,622,918.51 = 1,032,301.41/x
  3. Step 3: Cross multiply
    1,753,678.50x = 2,622,918.51 × 1,032,301.41
  4. Step 4: Simplify right side
    1,753,678.50x = 2,707,642,476,188.10
  5. Step 5: Solve for x
    x = 2,707,642,476,188.10/1,753,678.50
  6. Step 6: Final answer
    x = 1,543,978.83

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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.