Home / 6,670,068-9,204,725.76-3,614,287.68

Finding the Fourth Proportional to 6,670,068, 9,204,725.76 and 3,614,287.68

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Solution

The fourth proportional to 6,670,068, 9,204,725.76 and 3,614,287.68 is: 4,987,734.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,068 : 9,204,725.76 = 3,614,287.68 : x
  2. Step 2: Convert to fraction form
    6,670,068/9,204,725.76 = 3,614,287.68/x
  3. Step 3: Cross multiply
    6,670,068x = 9,204,725.76 × 3,614,287.68
  4. Step 4: Simplify right side
    6,670,068x = 33,268,526,912,146.64
  5. Step 5: Solve for x
    x = 33,268,526,912,146.64/6,670,068
  6. Step 6: Final answer
    x = 4,987,734.29

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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.