Home / 2,080,326.30-3,120,489.45-584,418.30

Finding the Fourth Proportional to 2,080,326.30, 3,120,489.45 and 584,418.30

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Solution

The fourth proportional to 2,080,326.30, 3,120,489.45 and 584,418.30 is: 876,627.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,326.30 : 3,120,489.45 = 584,418.30 : x
  2. Step 2: Convert to fraction form
    2,080,326.30/3,120,489.45 = 584,418.30/x
  3. Step 3: Cross multiply
    2,080,326.30x = 3,120,489.45 × 584,418.30
  4. Step 4: Simplify right side
    2,080,326.30x = 1,823,671,139,536.94
  5. Step 5: Solve for x
    x = 1,823,671,139,536.94/2,080,326.30
  6. Step 6: Final answer
    x = 876,627.45

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Double scale
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Similar ratio
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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.