Home / 3,069,968.70-4,236,523.23-1,693,370.52

Finding the Fourth Proportional to 3,069,968.70, 4,236,523.23 and 1,693,370.52

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Solution

The fourth proportional to 3,069,968.70, 4,236,523.23 and 1,693,370.52 is: 2,336,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,968.70 : 4,236,523.23 = 1,693,370.52 : x
  2. Step 2: Convert to fraction form
    3,069,968.70/4,236,523.23 = 1,693,370.52/x
  3. Step 3: Cross multiply
    3,069,968.70x = 4,236,523.23 × 1,693,370.52
  4. Step 4: Simplify right side
    3,069,968.70x = 7,174,003,544,977.18
  5. Step 5: Solve for x
    x = 7,174,003,544,977.18/3,069,968.70
  6. Step 6: Final answer
    x = 2,336,832.80

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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.