Home / 2,305,444.68-3,458,333.07-885,500.51

Finding the Fourth Proportional to 2,305,444.68, 3,458,333.07 and 885,500.51

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Solution

The fourth proportional to 2,305,444.68, 3,458,333.07 and 885,500.51 is: 1,328,314.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,444.68 : 3,458,333.07 = 885,500.51 : x
  2. Step 2: Convert to fraction form
    2,305,444.68/3,458,333.07 = 885,500.51/x
  3. Step 3: Cross multiply
    2,305,444.68x = 3,458,333.07 × 885,500.51
  4. Step 4: Simplify right side
    2,305,444.68x = 3,062,355,679,943.20
  5. Step 5: Solve for x
    x = 3,062,355,679,943.20/2,305,444.68
  6. Step 6: Final answer
    x = 1,328,314.54

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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.