Home / 6,846,466.75-9,448,419.36-3,790,681

Finding the Fourth Proportional to 6,846,466.75, 9,448,419.36 and 3,790,681

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Solution

The fourth proportional to 6,846,466.75, 9,448,419.36 and 3,790,681 is: 5,231,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,466.75 : 9,448,419.36 = 3,790,681 : x
  2. Step 2: Convert to fraction form
    6,846,466.75/9,448,419.36 = 3,790,681/x
  3. Step 3: Cross multiply
    6,846,466.75x = 9,448,419.36 × 3,790,681
  4. Step 4: Simplify right side
    6,846,466.75x = 35,815,943,747,984.16
  5. Step 5: Solve for x
    x = 35,815,943,747,984.16/6,846,466.75
  6. Step 6: Final answer
    x = 5,231,303.25

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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.