Home / 1,673,027.22-2,507,485.04-773,251.68

Finding the Fourth Proportional to 1,673,027.22, 2,507,485.04 and 773,251.68

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Solution

The fourth proportional to 1,673,027.22, 2,507,485.04 and 773,251.68 is: 1,158,927.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,027.22 : 2,507,485.04 = 773,251.68 : x
  2. Step 2: Convert to fraction form
    1,673,027.22/2,507,485.04 = 773,251.68/x
  3. Step 3: Cross multiply
    1,673,027.22x = 2,507,485.04 × 773,251.68
  4. Step 4: Simplify right side
    1,673,027.22x = 1,938,917,019,754.87
  5. Step 5: Solve for x
    x = 1,938,917,019,754.87/1,673,027.22
  6. Step 6: Final answer
    x = 1,158,927.36

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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.