Home / 3,043,622-4,200,330.39-1,685,495

Finding the Fourth Proportional to 3,043,622, 4,200,330.39 and 1,685,495

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Solution

The fourth proportional to 3,043,622, 4,200,330.39 and 1,685,495 is: 2,326,056.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,622 : 4,200,330.39 = 1,685,495 : x
  2. Step 2: Convert to fraction form
    3,043,622/4,200,330.39 = 1,685,495/x
  3. Step 3: Cross multiply
    3,043,622x = 4,200,330.39 × 1,685,495
  4. Step 4: Simplify right side
    3,043,622x = 7,079,635,870,693.05
  5. Step 5: Solve for x
    x = 7,079,635,870,693.05/3,043,622
  6. Step 6: Final answer
    x = 2,326,056.22

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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.