Home / 8,745,611.09-12,068,863.25-4,825,403.33

Finding the Fourth Proportional to 8,745,611.09, 12,068,863.25 and 4,825,403.33

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Solution

The fourth proportional to 8,745,611.09, 12,068,863.25 and 4,825,403.33 is: 6,659,012.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,611.09 : 12,068,863.25 = 4,825,403.33 : x
  2. Step 2: Convert to fraction form
    8,745,611.09/12,068,863.25 = 4,825,403.33/x
  3. Step 3: Cross multiply
    8,745,611.09x = 12,068,863.25 × 4,825,403.33
  4. Step 4: Simplify right side
    8,745,611.09x = 58,237,132,831,393.29
  5. Step 5: Solve for x
    x = 58,237,132,831,393.29/8,745,611.09
  6. Step 6: Final answer
    x = 6,659,012.42

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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.