Home / 1,082,836.04-1,494,295.56-599,390.78

Finding the Fourth Proportional to 1,082,836.04, 1,494,295.56 and 599,390.78

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Solution

The fourth proportional to 1,082,836.04, 1,494,295.56 and 599,390.78 is: 827,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,836.04 : 1,494,295.56 = 599,390.78 : x
  2. Step 2: Convert to fraction form
    1,082,836.04/1,494,295.56 = 599,390.78/x
  3. Step 3: Cross multiply
    1,082,836.04x = 1,494,295.56 × 599,390.78
  4. Step 4: Simplify right side
    1,082,836.04x = 895,666,973,787.46
  5. Step 5: Solve for x
    x = 895,666,973,787.46/1,082,836.04
  6. Step 6: Final answer
    x = 827,149.21

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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.