Home / 1,082,747.94-1,624,114.62-846,289.50

Finding the Fourth Proportional to 1,082,747.94, 1,624,114.62 and 846,289.50

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Solution

The fourth proportional to 1,082,747.94, 1,624,114.62 and 846,289.50 is: 1,269,428.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,747.94 : 1,624,114.62 = 846,289.50 : x
  2. Step 2: Convert to fraction form
    1,082,747.94/1,624,114.62 = 846,289.50/x
  3. Step 3: Cross multiply
    1,082,747.94x = 1,624,114.62 × 846,289.50
  4. Step 4: Simplify right side
    1,082,747.94x = 1,374,471,149,702.49
  5. Step 5: Solve for x
    x = 1,374,471,149,702.49/1,082,747.94
  6. Step 6: Final answer
    x = 1,269,428.55

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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.