Home / 3,093,150.14-4,638,355.11-1,653,484.80

Finding the Fourth Proportional to 3,093,150.14, 4,638,355.11 and 1,653,484.80

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Solution

The fourth proportional to 3,093,150.14, 4,638,355.11 and 1,653,484.80 is: 2,479,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,150.14 : 4,638,355.11 = 1,653,484.80 : x
  2. Step 2: Convert to fraction form
    3,093,150.14/4,638,355.11 = 1,653,484.80/x
  3. Step 3: Cross multiply
    3,093,150.14x = 4,638,355.11 × 1,653,484.80
  4. Step 4: Simplify right side
    3,093,150.14x = 7,669,449,671,387.33
  5. Step 5: Solve for x
    x = 7,669,449,671,387.33/3,093,150.14
  6. Step 6: Final answer
    x = 2,479,494.80

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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.