Home / 7,367,307.40-11,052,170.70-2,317,400.20

Finding the Fourth Proportional to 7,367,307.40, 11,052,170.70 and 2,317,400.20

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Solution

The fourth proportional to 7,367,307.40, 11,052,170.70 and 2,317,400.20 is: 3,476,480.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,307.40 : 11,052,170.70 = 2,317,400.20 : x
  2. Step 2: Convert to fraction form
    7,367,307.40/11,052,170.70 = 2,317,400.20/x
  3. Step 3: Cross multiply
    7,367,307.40x = 11,052,170.70 × 2,317,400.20
  4. Step 4: Simplify right side
    7,367,307.40x = 25,612,302,590,614.14
  5. Step 5: Solve for x
    x = 25,612,302,590,614.14/7,367,307.40
  6. Step 6: Final answer
    x = 3,476,480.78

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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.