Home / 3,514,489.48-4,850,444.65-1,965,837.22

Finding the Fourth Proportional to 3,514,489.48, 4,850,444.65 and 1,965,837.22

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Solution

The fourth proportional to 3,514,489.48, 4,850,444.65 and 1,965,837.22 is: 2,713,106.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,489.48 : 4,850,444.65 = 1,965,837.22 : x
  2. Step 2: Convert to fraction form
    3,514,489.48/4,850,444.65 = 1,965,837.22/x
  3. Step 3: Cross multiply
    3,514,489.48x = 4,850,444.65 × 1,965,837.22
  4. Step 4: Simplify right side
    3,514,489.48x = 9,535,184,626,519.87
  5. Step 5: Solve for x
    x = 9,535,184,626,519.87/3,514,489.48
  6. Step 6: Final answer
    x = 2,713,106.61

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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.