Home / 7,610,743.96-11,418,021.07-2,219,395.01

Finding the Fourth Proportional to 7,610,743.96, 11,418,021.07 and 2,219,395.01

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Solution

The fourth proportional to 7,610,743.96, 11,418,021.07 and 2,219,395.01 is: 3,329,648.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610,743.96 : 11,418,021.07 = 2,219,395.01 : x
  2. Step 2: Convert to fraction form
    7,610,743.96/11,418,021.07 = 2,219,395.01/x
  3. Step 3: Cross multiply
    7,610,743.96x = 11,418,021.07 × 2,219,395.01
  4. Step 4: Simplify right side
    7,610,743.96x = 25,341,098,924,194.27
  5. Step 5: Solve for x
    x = 25,341,098,924,194.27/7,610,743.96
  6. Step 6: Final answer
    x = 3,329,648.07

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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.