Home / 6,856,629.90-9,462,255.62-3,759,436.14

Finding the Fourth Proportional to 6,856,629.90, 9,462,255.62 and 3,759,436.14

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Solution

The fourth proportional to 6,856,629.90, 9,462,255.62 and 3,759,436.14 is: 5,188,080.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,629.90 : 9,462,255.62 = 3,759,436.14 : x
  2. Step 2: Convert to fraction form
    6,856,629.90/9,462,255.62 = 3,759,436.14/x
  3. Step 3: Cross multiply
    6,856,629.90x = 9,462,255.62 × 3,759,436.14
  4. Step 4: Simplify right side
    6,856,629.90x = 35,572,745,724,948.93
  5. Step 5: Solve for x
    x = 35,572,745,724,948.93/6,856,629.90
  6. Step 6: Final answer
    x = 5,188,080.19

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1.5x scale

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.