Home / 2,443,169.88-3,664,752.39-1,673,909.64

Finding the Fourth Proportional to 2,443,169.88, 3,664,752.39 and 1,673,909.64

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Solution

The fourth proportional to 2,443,169.88, 3,664,752.39 and 1,673,909.64 is: 2,510,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,169.88 : 3,664,752.39 = 1,673,909.64 : x
  2. Step 2: Convert to fraction form
    2,443,169.88/3,664,752.39 = 1,673,909.64/x
  3. Step 3: Cross multiply
    2,443,169.88x = 3,664,752.39 × 1,673,909.64
  4. Step 4: Simplify right side
    2,443,169.88x = 6,134,464,353,834.04
  5. Step 5: Solve for x
    x = 6,134,464,353,834.04/2,443,169.88
  6. Step 6: Final answer
    x = 2,510,862.80

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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.