Home / 5,444,991.82-7,514,528.01-3,122,100.49

Finding the Fourth Proportional to 5,444,991.82, 7,514,528.01 and 3,122,100.49

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Solution

The fourth proportional to 5,444,991.82, 7,514,528.01 and 3,122,100.49 is: 4,308,750.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,991.82 : 7,514,528.01 = 3,122,100.49 : x
  2. Step 2: Convert to fraction form
    5,444,991.82/7,514,528.01 = 3,122,100.49/x
  3. Step 3: Cross multiply
    5,444,991.82x = 7,514,528.01 × 3,122,100.49
  4. Step 4: Simplify right side
    5,444,991.82x = 23,461,111,582,139.73
  5. Step 5: Solve for x
    x = 23,461,111,582,139.73/5,444,991.82
  6. Step 6: Final answer
    x = 4,308,750.57

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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.