Home / 8,166,058.65-11,270,234.03-4,682,760.57

Finding the Fourth Proportional to 8,166,058.65, 11,270,234.03 and 4,682,760.57

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Solution

The fourth proportional to 8,166,058.65, 11,270,234.03 and 4,682,760.57 is: 6,462,824.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,058.65 : 11,270,234.03 = 4,682,760.57 : x
  2. Step 2: Convert to fraction form
    8,166,058.65/11,270,234.03 = 4,682,760.57/x
  3. Step 3: Cross multiply
    8,166,058.65x = 11,270,234.03 × 4,682,760.57
  4. Step 4: Simplify right side
    8,166,058.65x = 52,775,807,506,942.40
  5. Step 5: Solve for x
    x = 52,775,807,506,942.40/8,166,058.65
  6. Step 6: Final answer
    x = 6,462,824.94

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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.