Home / 4,300,904.72-6,451,496.80-1,268,016.26

Finding the Fourth Proportional to 4,300,904.72, 6,451,496.80 and 1,268,016.26

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Solution

The fourth proportional to 4,300,904.72, 6,451,496.80 and 1,268,016.26 is: 1,902,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,904.72 : 6,451,496.80 = 1,268,016.26 : x
  2. Step 2: Convert to fraction form
    4,300,904.72/6,451,496.80 = 1,268,016.26/x
  3. Step 3: Cross multiply
    4,300,904.72x = 6,451,496.80 × 1,268,016.26
  4. Step 4: Simplify right side
    4,300,904.72x = 8,180,602,808,310.44
  5. Step 5: Solve for x
    x = 8,180,602,808,310.44/4,300,904.72
  6. Step 6: Final answer
    x = 1,902,065.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.