Home / 1,519,703.72-2,280,450.60-560,834.07

Finding the Fourth Proportional to 1,519,703.72, 2,280,450.60 and 560,834.07

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Solution

The fourth proportional to 1,519,703.72, 2,280,450.60 and 560,834.07 is: 841,581.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,703.72 : 2,280,450.60 = 560,834.07 : x
  2. Step 2: Convert to fraction form
    1,519,703.72/2,280,450.60 = 560,834.07/x
  3. Step 3: Cross multiply
    1,519,703.72x = 2,280,450.60 × 560,834.07
  4. Step 4: Simplify right side
    1,519,703.72x = 1,278,954,391,431.94
  5. Step 5: Solve for x
    x = 1,278,954,391,431.94/1,519,703.72
  6. Step 6: Final answer
    x = 841,581.41

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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.