Home / 1,082,920.05-1,494,419.76-599,505.57

Finding the Fourth Proportional to 1,082,920.05, 1,494,419.76 and 599,505.57

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Solution

The fourth proportional to 1,082,920.05, 1,494,419.76 and 599,505.57 is: 827,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,920.05 : 1,494,419.76 = 599,505.57 : x
  2. Step 2: Convert to fraction form
    1,082,920.05/1,494,419.76 = 599,505.57/x
  3. Step 3: Cross multiply
    1,082,920.05x = 1,494,419.76 × 599,505.57
  4. Step 4: Simplify right side
    1,082,920.05x = 895,912,970,038.06
  5. Step 5: Solve for x
    x = 895,912,970,038.06/1,082,920.05
  6. Step 6: Final answer
    x = 827,312.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.