Home / 804,389.93-1,110,067.19-441,822.18

Finding the Fourth Proportional to 804,389.93, 1,110,067.19 and 441,822.18

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Solution

The fourth proportional to 804,389.93, 1,110,067.19 and 441,822.18 is: 609,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,389.93 : 1,110,067.19 = 441,822.18 : x
  2. Step 2: Convert to fraction form
    804,389.93/1,110,067.19 = 441,822.18/x
  3. Step 3: Cross multiply
    804,389.93x = 1,110,067.19 × 441,822.18
  4. Step 4: Simplify right side
    804,389.93x = 490,452,303,623.16
  5. Step 5: Solve for x
    x = 490,452,303,623.16/804,389.93
  6. Step 6: Final answer
    x = 609,719.60

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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.