Home / 1,104,450.86-1,656,491.73-305,813.13

Finding the Fourth Proportional to 1,104,450.86, 1,656,491.73 and 305,813.13

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Solution

The fourth proportional to 1,104,450.86, 1,656,491.73 and 305,813.13 is: 458,668.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,450.86 : 1,656,491.73 = 305,813.13 : x
  2. Step 2: Convert to fraction form
    1,104,450.86/1,656,491.73 = 305,813.13/x
  3. Step 3: Cross multiply
    1,104,450.86x = 1,656,491.73 × 305,813.13
  4. Step 4: Simplify right side
    1,104,450.86x = 506,576,920,770.42
  5. Step 5: Solve for x
    x = 506,576,920,770.42/1,104,450.86
  6. Step 6: Final answer
    x = 458,668.59

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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.