Home / 7,394,044.15-11,089,389.52-3,347,860.87

Finding the Fourth Proportional to 7,394,044.15, 11,089,389.52 and 3,347,860.87

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Solution

The fourth proportional to 7,394,044.15, 11,089,389.52 and 3,347,860.87 is: 5,021,032.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,044.15 : 11,089,389.52 = 3,347,860.87 : x
  2. Step 2: Convert to fraction form
    7,394,044.15/11,089,389.52 = 3,347,860.87/x
  3. Step 3: Cross multiply
    7,394,044.15x = 11,089,389.52 × 3,347,860.87
  4. Step 4: Simplify right side
    7,394,044.15x = 37,125,733,246,196.09
  5. Step 5: Solve for x
    x = 37,125,733,246,196.09/7,394,044.15
  6. Step 6: Final answer
    x = 5,021,032.13

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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.