Home / 5,207,973.22-7,817,008.83-2,514,194.02

Finding the Fourth Proportional to 5,207,973.22, 7,817,008.83 and 2,514,194.02

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Solution

The fourth proportional to 5,207,973.22, 7,817,008.83 and 2,514,194.02 is: 3,773,728.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,207,973.22 : 7,817,008.83 = 2,514,194.02 : x
  2. Step 2: Convert to fraction form
    5,207,973.22/7,817,008.83 = 2,514,194.02/x
  3. Step 3: Cross multiply
    5,207,973.22x = 7,817,008.83 × 2,514,194.02
  4. Step 4: Simplify right side
    5,207,973.22x = 19,653,476,854,673.20
  5. Step 5: Solve for x
    x = 19,653,476,854,673.20/5,207,973.22
  6. Step 6: Final answer
    x = 3,773,728.48

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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.