Home / 1,665,676.51-2,498,514.75-600,718.57

Finding the Fourth Proportional to 1,665,676.51, 2,498,514.75 and 600,718.57

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Solution

The fourth proportional to 1,665,676.51, 2,498,514.75 and 600,718.57 is: 901,077.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,676.51 : 2,498,514.75 = 600,718.57 : x
  2. Step 2: Convert to fraction form
    1,665,676.51/2,498,514.75 = 600,718.57/x
  3. Step 3: Cross multiply
    1,665,676.51x = 2,498,514.75 × 600,718.57
  4. Step 4: Simplify right side
    1,665,676.51x = 1,500,904,201,497.62
  5. Step 5: Solve for x
    x = 1,500,904,201,497.62/1,665,676.51
  6. Step 6: Final answer
    x = 901,077.85

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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.