Home / 1,383,084-2,075,442.48-584,313.84

Finding the Fourth Proportional to 1,383,084, 2,075,442.48 and 584,313.84

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Solution

The fourth proportional to 1,383,084, 2,075,442.48 and 584,313.84 is: 876,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,084 : 2,075,442.48 = 584,313.84 : x
  2. Step 2: Convert to fraction form
    1,383,084/2,075,442.48 = 584,313.84/x
  3. Step 3: Cross multiply
    1,383,084x = 2,075,442.48 × 584,313.84
  4. Step 4: Simplify right side
    1,383,084x = 1,212,709,765,187.92
  5. Step 5: Solve for x
    x = 1,212,709,765,187.92/1,383,084
  6. Step 6: Final answer
    x = 876,815.70

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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.