Home / 7,465,717.18-10,297,189-5,630,252.83

Finding the Fourth Proportional to 7,465,717.18, 10,297,189 and 5,630,252.83

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Solution

The fourth proportional to 7,465,717.18, 10,297,189 and 5,630,252.83 is: 7,765,600.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,717.18 : 10,297,189 = 5,630,252.83 : x
  2. Step 2: Convert to fraction form
    7,465,717.18/10,297,189 = 5,630,252.83/x
  3. Step 3: Cross multiply
    7,465,717.18x = 10,297,189 × 5,630,252.83
  4. Step 4: Simplify right side
    7,465,717.18x = 57,975,777,508,294.87
  5. Step 5: Solve for x
    x = 57,975,777,508,294.87/7,465,717.18
  6. Step 6: Final answer
    x = 7,765,600.56

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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.