Home / 6,764,021.56-9,334,339.86-3,708,431.56

Finding the Fourth Proportional to 6,764,021.56, 9,334,339.86 and 3,708,431.56

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Solution

The fourth proportional to 6,764,021.56, 9,334,339.86 and 3,708,431.56 is: 5,117,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764,021.56 : 9,334,339.86 = 3,708,431.56 : x
  2. Step 2: Convert to fraction form
    6,764,021.56/9,334,339.86 = 3,708,431.56/x
  3. Step 3: Cross multiply
    6,764,021.56x = 9,334,339.86 × 3,708,431.56
  4. Step 4: Simplify right side
    6,764,021.56x = 34,615,760,528,589.98
  5. Step 5: Solve for x
    x = 34,615,760,528,589.98/6,764,021.56
  6. Step 6: Final answer
    x = 5,117,630.13

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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.