Home / 2,443,674.40-3,667,261.20-1,024,748.80

Finding the Fourth Proportional to 2,443,674.40, 3,667,261.20 and 1,024,748.80

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Solution

The fourth proportional to 2,443,674.40, 3,667,261.20 and 1,024,748.80 is: 1,537,856.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,674.40 : 3,667,261.20 = 1,024,748.80 : x
  2. Step 2: Convert to fraction form
    2,443,674.40/3,667,261.20 = 1,024,748.80/x
  3. Step 3: Cross multiply
    2,443,674.40x = 3,667,261.20 × 1,024,748.80
  4. Step 4: Simplify right side
    2,443,674.40x = 3,758,021,513,986.56
  5. Step 5: Solve for x
    x = 3,758,021,513,986.56/2,443,674.40
  6. Step 6: Final answer
    x = 1,537,856.89

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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.