Home / 4,994,762.33-7,489,109.55-1,958,490.51

Finding the Fourth Proportional to 4,994,762.33, 7,489,109.55 and 1,958,490.51

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Solution

The fourth proportional to 4,994,762.33, 7,489,109.55 and 1,958,490.51 is: 2,936,546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,762.33 : 7,489,109.55 = 1,958,490.51 : x
  2. Step 2: Convert to fraction form
    4,994,762.33/7,489,109.55 = 1,958,490.51/x
  3. Step 3: Cross multiply
    4,994,762.33x = 7,489,109.55 × 1,958,490.51
  4. Step 4: Simplify right side
    4,994,762.33x = 14,667,349,982,025.37
  5. Step 5: Solve for x
    x = 14,667,349,982,025.37/4,994,762.33
  6. Step 6: Final answer
    x = 2,936,546.13

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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.