Home / 11,394,615.04-15,724,569.29-6,237,976.58

Finding the Fourth Proportional to 11,394,615.04, 15,724,569.29 and 6,237,976.58

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Solution

The fourth proportional to 11,394,615.04, 15,724,569.29 and 6,237,976.58 is: 8,608,407.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394,615.04 : 15,724,569.29 = 6,237,976.58 : x
  2. Step 2: Convert to fraction form
    11,394,615.04/15,724,569.29 = 6,237,976.58/x
  3. Step 3: Cross multiply
    11,394,615.04x = 15,724,569.29 × 6,237,976.58
  4. Step 4: Simplify right side
    11,394,615.04x = 98,089,494,961,607.22
  5. Step 5: Solve for x
    x = 98,089,494,961,607.22/11,394,615.04
  6. Step 6: Final answer
    x = 8,608,407.97

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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.