Home / 11,572,810.68-17,347,064.30-3,893,789.74

Finding the Fourth Proportional to 11,572,810.68, 17,347,064.30 and 3,893,789.74

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Solution

The fourth proportional to 11,572,810.68, 17,347,064.30 and 3,893,789.74 is: 5,836,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,810.68 : 17,347,064.30 = 3,893,789.74 : x
  2. Step 2: Convert to fraction form
    11,572,810.68/17,347,064.30 = 3,893,789.74/x
  3. Step 3: Cross multiply
    11,572,810.68x = 17,347,064.30 × 3,893,789.74
  4. Step 4: Simplify right side
    11,572,810.68x = 67,545,820,990,460.29
  5. Step 5: Solve for x
    x = 67,545,820,990,460.29/11,572,810.68
  6. Step 6: Final answer
    x = 5,836,596.04

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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.