Home / 1,055,467.22-1,456,549.77-572,032.23

Finding the Fourth Proportional to 1,055,467.22, 1,456,549.77 and 572,032.23

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Solution

The fourth proportional to 1,055,467.22, 1,456,549.77 and 572,032.23 is: 789,407.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,467.22 : 1,456,549.77 = 572,032.23 : x
  2. Step 2: Convert to fraction form
    1,055,467.22/1,456,549.77 = 572,032.23/x
  3. Step 3: Cross multiply
    1,055,467.22x = 1,456,549.77 × 572,032.23
  4. Step 4: Simplify right side
    1,055,467.22x = 833,193,413,039.09
  5. Step 5: Solve for x
    x = 833,193,413,039.09/1,055,467.22
  6. Step 6: Final answer
    x = 789,407.19

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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.