Home / 6,318,435.84-9,475,845.83-2,058,976.32

Finding the Fourth Proportional to 6,318,435.84, 9,475,845.83 and 2,058,976.32

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Solution

The fourth proportional to 6,318,435.84, 9,475,845.83 and 2,058,976.32 is: 3,087,875.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,435.84 : 9,475,845.83 = 2,058,976.32 : x
  2. Step 2: Convert to fraction form
    6,318,435.84/9,475,845.83 = 2,058,976.32/x
  3. Step 3: Cross multiply
    6,318,435.84x = 9,475,845.83 × 2,058,976.32
  4. Step 4: Simplify right side
    6,318,435.84x = 19,510,542,175,940.75
  5. Step 5: Solve for x
    x = 19,510,542,175,940.75/6,318,435.84
  6. Step 6: Final answer
    x = 3,087,875.33

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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.