Home / 1,082,879.51-1,623,772.52-633,735.32

Finding the Fourth Proportional to 1,082,879.51, 1,623,772.52 and 633,735.32

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Solution

The fourth proportional to 1,082,879.51, 1,623,772.52 and 633,735.32 is: 950,283.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,879.51 : 1,623,772.52 = 633,735.32 : x
  2. Step 2: Convert to fraction form
    1,082,879.51/1,623,772.52 = 633,735.32/x
  3. Step 3: Cross multiply
    1,082,879.51x = 1,623,772.52 × 633,735.32
  4. Step 4: Simplify right side
    1,082,879.51x = 1,029,041,994,400.73
  5. Step 5: Solve for x
    x = 1,029,041,994,400.73/1,082,879.51
  6. Step 6: Final answer
    x = 950,283.00

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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.