Home / 7,117,348.21-10,673,814.27-2,567,805.59

Finding the Fourth Proportional to 7,117,348.21, 10,673,814.27 and 2,567,805.59

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Solution

The fourth proportional to 7,117,348.21, 10,673,814.27 and 2,567,805.59 is: 3,850,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117,348.21 : 10,673,814.27 = 2,567,805.59 : x
  2. Step 2: Convert to fraction form
    7,117,348.21/10,673,814.27 = 2,567,805.59/x
  3. Step 3: Cross multiply
    7,117,348.21x = 10,673,814.27 × 2,567,805.59
  4. Step 4: Simplify right side
    7,117,348.21x = 27,408,279,985,441.57
  5. Step 5: Solve for x
    x = 27,408,279,985,441.57/7,117,348.21
  6. Step 6: Final answer
    x = 3,850,911.77

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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.