Home / 7,362,643.96-11,043,550.54-3,262,784.28

Finding the Fourth Proportional to 7,362,643.96, 11,043,550.54 and 3,262,784.28

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Solution

The fourth proportional to 7,362,643.96, 11,043,550.54 and 3,262,784.28 is: 4,893,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,643.96 : 11,043,550.54 = 3,262,784.28 : x
  2. Step 2: Convert to fraction form
    7,362,643.96/11,043,550.54 = 3,262,784.28/x
  3. Step 3: Cross multiply
    7,362,643.96x = 11,043,550.54 × 3,262,784.28
  4. Step 4: Simplify right side
    7,362,643.96x = 36,032,723,097,297.51
  5. Step 5: Solve for x
    x = 36,032,723,097,297.51/7,362,643.96
  6. Step 6: Final answer
    x = 4,893,992.33

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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.