Home / 5,702,908.38-8,554,888.56-1,864,750.55

Finding the Fourth Proportional to 5,702,908.38, 8,554,888.56 and 1,864,750.55

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Solution

The fourth proportional to 5,702,908.38, 8,554,888.56 and 1,864,750.55 is: 2,797,297.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,908.38 : 8,554,888.56 = 1,864,750.55 : x
  2. Step 2: Convert to fraction form
    5,702,908.38/8,554,888.56 = 1,864,750.55/x
  3. Step 3: Cross multiply
    5,702,908.38x = 8,554,888.56 × 1,864,750.55
  4. Step 4: Simplify right side
    5,702,908.38x = 15,952,733,143,747.91
  5. Step 5: Solve for x
    x = 15,952,733,143,747.91/5,702,908.38
  6. Step 6: Final answer
    x = 2,797,297.81

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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.