Home / 8,182,682.61-11,289,598.26-4,744,237.47

Finding the Fourth Proportional to 8,182,682.61, 11,289,598.26 and 4,744,237.47

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Solution

The fourth proportional to 8,182,682.61, 11,289,598.26 and 4,744,237.47 is: 6,545,596.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,682.61 : 11,289,598.26 = 4,744,237.47 : x
  2. Step 2: Convert to fraction form
    8,182,682.61/11,289,598.26 = 4,744,237.47/x
  3. Step 3: Cross multiply
    8,182,682.61x = 11,289,598.26 × 4,744,237.47
  4. Step 4: Simplify right side
    8,182,682.61x = 53,560,535,086,338.80
  5. Step 5: Solve for x
    x = 53,560,535,086,338.80/8,182,682.61
  6. Step 6: Final answer
    x = 6,545,596.06

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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.