Home / 4,669,104.22-7,004,795.87-1,790,419.61

Finding the Fourth Proportional to 4,669,104.22, 7,004,795.87 and 1,790,419.61

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Solution

The fourth proportional to 4,669,104.22, 7,004,795.87 and 1,790,419.61 is: 2,686,066.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,104.22 : 7,004,795.87 = 1,790,419.61 : x
  2. Step 2: Convert to fraction form
    4,669,104.22/7,004,795.87 = 1,790,419.61/x
  3. Step 3: Cross multiply
    4,669,104.22x = 7,004,795.87 × 1,790,419.61
  4. Step 4: Simplify right side
    4,669,104.22x = 12,541,523,911,683.05
  5. Step 5: Solve for x
    x = 12,541,523,911,683.05/4,669,104.22
  6. Step 6: Final answer
    x = 2,686,066.39

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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.