Home / 1,083,065.22-1,624,748.49-451,833.84

Finding the Fourth Proportional to 1,083,065.22, 1,624,748.49 and 451,833.84

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Solution

The fourth proportional to 1,083,065.22, 1,624,748.49 and 451,833.84 is: 677,813.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,065.22 : 1,624,748.49 = 451,833.84 : x
  2. Step 2: Convert to fraction form
    1,083,065.22/1,624,748.49 = 451,833.84/x
  3. Step 3: Cross multiply
    1,083,065.22x = 1,624,748.49 × 451,833.84
  4. Step 4: Simplify right side
    1,083,065.22x = 734,116,349,270.90
  5. Step 5: Solve for x
    x = 734,116,349,270.90/1,083,065.22
  6. Step 6: Final answer
    x = 677,813.61

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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.