Home / 4,448,590.20-6,672,885.30-2,057,105.70

Finding the Fourth Proportional to 4,448,590.20, 6,672,885.30 and 2,057,105.70

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Solution

The fourth proportional to 4,448,590.20, 6,672,885.30 and 2,057,105.70 is: 3,085,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,590.20 : 6,672,885.30 = 2,057,105.70 : x
  2. Step 2: Convert to fraction form
    4,448,590.20/6,672,885.30 = 2,057,105.70/x
  3. Step 3: Cross multiply
    4,448,590.20x = 6,672,885.30 × 2,057,105.70
  4. Step 4: Simplify right side
    4,448,590.20x = 13,726,830,386,076.21
  5. Step 5: Solve for x
    x = 13,726,830,386,076.21/4,448,590.20
  6. Step 6: Final answer
    x = 3,085,658.55

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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.