Home / 1,950,820.72-2,693,053.10-1,467,570.26

Finding the Fourth Proportional to 1,950,820.72, 2,693,053.10 and 1,467,570.26

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Solution

The fourth proportional to 1,950,820.72, 2,693,053.10 and 1,467,570.26 is: 2,025,939.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,820.72 : 2,693,053.10 = 1,467,570.26 : x
  2. Step 2: Convert to fraction form
    1,950,820.72/2,693,053.10 = 1,467,570.26/x
  3. Step 3: Cross multiply
    1,950,820.72x = 2,693,053.10 × 1,467,570.26
  4. Step 4: Simplify right side
    1,950,820.72x = 3,952,244,638,160.81
  5. Step 5: Solve for x
    x = 3,952,244,638,160.81/1,950,820.72
  6. Step 6: Final answer
    x = 2,025,939.44

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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.