Home / 2,443,661.40-3,667,241.70-1,024,735.80

Finding the Fourth Proportional to 2,443,661.40, 3,667,241.70 and 1,024,735.80

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Solution

The fourth proportional to 2,443,661.40, 3,667,241.70 and 1,024,735.80 is: 1,537,837.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,661.40 : 3,667,241.70 = 1,024,735.80 : x
  2. Step 2: Convert to fraction form
    2,443,661.40/3,667,241.70 = 1,024,735.80/x
  3. Step 3: Cross multiply
    2,443,661.40x = 3,667,241.70 × 1,024,735.80
  4. Step 4: Simplify right side
    2,443,661.40x = 3,757,953,857,242.86
  5. Step 5: Solve for x
    x = 3,757,953,857,242.86/2,443,661.40
  6. Step 6: Final answer
    x = 1,537,837.39

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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.