Home / 6,754,370.07-9,321,017.31-3,656,892.58

Finding the Fourth Proportional to 6,754,370.07, 9,321,017.31 and 3,656,892.58

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Solution

The fourth proportional to 6,754,370.07, 9,321,017.31 and 3,656,892.58 is: 5,046,504.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,370.07 : 9,321,017.31 = 3,656,892.58 : x
  2. Step 2: Convert to fraction form
    6,754,370.07/9,321,017.31 = 3,656,892.58/x
  3. Step 3: Cross multiply
    6,754,370.07x = 9,321,017.31 × 3,656,892.58
  4. Step 4: Simplify right side
    6,754,370.07x = 34,085,959,038,990.56
  5. Step 5: Solve for x
    x = 34,085,959,038,990.56/6,754,370.07
  6. Step 6: Final answer
    x = 5,046,504.51

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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.