Home / 3,044,399.22-4,200,931.89-1,685,932.02

Finding the Fourth Proportional to 3,044,399.22, 4,200,931.89 and 1,685,932.02

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Solution

The fourth proportional to 3,044,399.22, 4,200,931.89 and 1,685,932.02 is: 2,326,398.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,399.22 : 4,200,931.89 = 1,685,932.02 : x
  2. Step 2: Convert to fraction form
    3,044,399.22/4,200,931.89 = 1,685,932.02/x
  3. Step 3: Cross multiply
    3,044,399.22x = 4,200,931.89 × 1,685,932.02
  4. Step 4: Simplify right side
    3,044,399.22x = 7,082,485,587,190.12
  5. Step 5: Solve for x
    x = 7,082,485,587,190.12/3,044,399.22
  6. Step 6: Final answer
    x = 2,326,398.44

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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.