Home / 5,821,222.20-7,975,102.86-5,603,044.20

Finding the Fourth Proportional to 5,821,222.20, 7,975,102.86 and 5,603,044.20

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Solution

The fourth proportional to 5,821,222.20, 7,975,102.86 and 5,603,044.20 is: 7,676,197.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,222.20 : 7,975,102.86 = 5,603,044.20 : x
  2. Step 2: Convert to fraction form
    5,821,222.20/7,975,102.86 = 5,603,044.20/x
  3. Step 3: Cross multiply
    5,821,222.20x = 7,975,102.86 × 5,603,044.20
  4. Step 4: Simplify right side
    5,821,222.20x = 44,684,853,824,126.41
  5. Step 5: Solve for x
    x = 44,684,853,824,126.41/5,821,222.20
  6. Step 6: Final answer
    x = 7,676,197.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.