Home / 1,752,319.86-2,418,232.89-1,027,690.23

Finding the Fourth Proportional to 1,752,319.86, 2,418,232.89 and 1,027,690.23

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Solution

The fourth proportional to 1,752,319.86, 2,418,232.89 and 1,027,690.23 is: 1,418,230.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,319.86 : 2,418,232.89 = 1,027,690.23 : x
  2. Step 2: Convert to fraction form
    1,752,319.86/2,418,232.89 = 1,027,690.23/x
  3. Step 3: Cross multiply
    1,752,319.86x = 2,418,232.89 × 1,027,690.23
  4. Step 4: Simplify right side
    1,752,319.86x = 2,485,194,314,917.66
  5. Step 5: Solve for x
    x = 2,485,194,314,917.66/1,752,319.86
  6. Step 6: Final answer
    x = 1,418,230.98

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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.