Home / 11,572,810.68-17,347,064.31-3,893,789.73

Finding the Fourth Proportional to 11,572,810.68, 17,347,064.31 and 3,893,789.73

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Solution

The fourth proportional to 11,572,810.68, 17,347,064.31 and 3,893,789.73 is: 5,836,596.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,810.68 : 17,347,064.31 = 3,893,789.73 : x
  2. Step 2: Convert to fraction form
    11,572,810.68/17,347,064.31 = 3,893,789.73/x
  3. Step 3: Cross multiply
    11,572,810.68x = 17,347,064.31 × 3,893,789.73
  4. Step 4: Simplify right side
    11,572,810.68x = 67,545,820,855,927.53
  5. Step 5: Solve for x
    x = 67,545,820,855,927.53/11,572,810.68
  6. Step 6: Final answer
    x = 5,836,596.03

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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.