Home / 6,165,120.28-8,507,853.66-3,448,866.28

Finding the Fourth Proportional to 6,165,120.28, 8,507,853.66 and 3,448,866.28

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Solution

The fourth proportional to 6,165,120.28, 8,507,853.66 and 3,448,866.28 is: 4,759,428.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,120.28 : 8,507,853.66 = 3,448,866.28 : x
  2. Step 2: Convert to fraction form
    6,165,120.28/8,507,853.66 = 3,448,866.28/x
  3. Step 3: Cross multiply
    6,165,120.28x = 8,507,853.66 × 3,448,866.28
  4. Step 4: Simplify right side
    6,165,120.28x = 29,342,449,603,148.58
  5. Step 5: Solve for x
    x = 29,342,449,603,148.58/6,165,120.28
  6. Step 6: Final answer
    x = 4,759,428.57

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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.