Home / 2,031,393.27-3,046,204.05-768,335.16

Finding the Fourth Proportional to 2,031,393.27, 3,046,204.05 and 768,335.16

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Solution

The fourth proportional to 2,031,393.27, 3,046,204.05 and 768,335.16 is: 1,152,167.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,393.27 : 3,046,204.05 = 768,335.16 : x
  2. Step 2: Convert to fraction form
    2,031,393.27/3,046,204.05 = 768,335.16/x
  3. Step 3: Cross multiply
    2,031,393.27x = 3,046,204.05 × 768,335.16
  4. Step 4: Simplify right side
    2,031,393.27x = 2,340,505,667,607.39
  5. Step 5: Solve for x
    x = 2,340,505,667,607.39/2,031,393.27
  6. Step 6: Final answer
    x = 1,152,167.68

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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.