Home / 7,297,964.39-10,071,401.22-4,034,989.89

Finding the Fourth Proportional to 7,297,964.39, 10,071,401.22 and 4,034,989.89

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Solution

The fourth proportional to 7,297,964.39, 10,071,401.22 and 4,034,989.89 is: 5,568,402.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,964.39 : 10,071,401.22 = 4,034,989.89 : x
  2. Step 2: Convert to fraction form
    7,297,964.39/10,071,401.22 = 4,034,989.89/x
  3. Step 3: Cross multiply
    7,297,964.39x = 10,071,401.22 × 4,034,989.89
  4. Step 4: Simplify right side
    7,297,964.39x = 40,638,002,100,833.67
  5. Step 5: Solve for x
    x = 40,638,002,100,833.67/7,297,964.39
  6. Step 6: Final answer
    x = 5,568,402.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.