Home / 3,383,520.54-5,075,579.16-954,695.25

Finding the Fourth Proportional to 3,383,520.54, 5,075,579.16 and 954,695.25

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Solution

The fourth proportional to 3,383,520.54, 5,075,579.16 and 954,695.25 is: 1,432,127.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,520.54 : 5,075,579.16 = 954,695.25 : x
  2. Step 2: Convert to fraction form
    3,383,520.54/5,075,579.16 = 954,695.25/x
  3. Step 3: Cross multiply
    3,383,520.54x = 5,075,579.16 × 954,695.25
  4. Step 4: Simplify right side
    3,383,520.54x = 4,845,631,315,050.99
  5. Step 5: Solve for x
    x = 4,845,631,315,050.99/3,383,520.54
  6. Step 6: Final answer
    x = 1,432,127.06

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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.