Home / 3,263,795.64-4,896,579.39-989,394.30

Finding the Fourth Proportional to 3,263,795.64, 4,896,579.39 and 989,394.30

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Solution

The fourth proportional to 3,263,795.64, 4,896,579.39 and 989,394.30 is: 1,484,360.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,795.64 : 4,896,579.39 = 989,394.30 : x
  2. Step 2: Convert to fraction form
    3,263,795.64/4,896,579.39 = 989,394.30/x
  3. Step 3: Cross multiply
    3,263,795.64x = 4,896,579.39 × 989,394.30
  4. Step 4: Simplify right side
    3,263,795.64x = 4,844,647,737,963.48
  5. Step 5: Solve for x
    x = 4,844,647,737,963.48/3,263,795.64
  6. Step 6: Final answer
    x = 1,484,360.01

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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.