Home / 3,043,620-4,200,327.63-1,685,493

Finding the Fourth Proportional to 3,043,620, 4,200,327.63 and 1,685,493

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Solution

The fourth proportional to 3,043,620, 4,200,327.63 and 1,685,493 is: 2,326,053.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,620 : 4,200,327.63 = 1,685,493 : x
  2. Step 2: Convert to fraction form
    3,043,620/4,200,327.63 = 1,685,493/x
  3. Step 3: Cross multiply
    3,043,620x = 4,200,327.63 × 1,685,493
  4. Step 4: Simplify right side
    3,043,620x = 7,079,622,818,071.59
  5. Step 5: Solve for x
    x = 7,079,622,818,071.59/3,043,620
  6. Step 6: Final answer
    x = 2,326,053.46

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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.