Home / 1,720,922.24-2,374,877.43-946,632.41

Finding the Fourth Proportional to 1,720,922.24, 2,374,877.43 and 946,632.41

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Solution

The fourth proportional to 1,720,922.24, 2,374,877.43 and 946,632.41 is: 1,306,355.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,922.24 : 2,374,877.43 = 946,632.41 : x
  2. Step 2: Convert to fraction form
    1,720,922.24/2,374,877.43 = 946,632.41/x
  3. Step 3: Cross multiply
    1,720,922.24x = 2,374,877.43 × 946,632.41
  4. Step 4: Simplify right side
    1,720,922.24x = 2,248,135,945,015.51
  5. Step 5: Solve for x
    x = 2,248,135,945,015.51/1,720,922.24
  6. Step 6: Final answer
    x = 1,306,355.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.