Home / 6,881,600.46-9,496,645.56-3,784,323.54

Finding the Fourth Proportional to 6,881,600.46, 9,496,645.56 and 3,784,323.54

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Solution

The fourth proportional to 6,881,600.46, 9,496,645.56 and 3,784,323.54 is: 5,222,386.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,600.46 : 9,496,645.56 = 3,784,323.54 : x
  2. Step 2: Convert to fraction form
    6,881,600.46/9,496,645.56 = 3,784,323.54/x
  3. Step 3: Cross multiply
    6,881,600.46x = 9,496,645.56 × 3,784,323.54
  4. Step 4: Simplify right side
    6,881,600.46x = 35,938,379,343,744.48
  5. Step 5: Solve for x
    x = 35,938,379,343,744.48/6,881,600.46
  6. Step 6: Final answer
    x = 5,222,386.79

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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.