Home / 1,081,579.08-1,492,551.72-598,131.36

Finding the Fourth Proportional to 1,081,579.08, 1,492,551.72 and 598,131.36

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Solution

The fourth proportional to 1,081,579.08, 1,492,551.72 and 598,131.36 is: 825,406.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,579.08 : 1,492,551.72 = 598,131.36 : x
  2. Step 2: Convert to fraction form
    1,081,579.08/1,492,551.72 = 598,131.36/x
  3. Step 3: Cross multiply
    1,081,579.08x = 1,492,551.72 × 598,131.36
  4. Step 4: Simplify right side
    1,081,579.08x = 892,741,990,153.94
  5. Step 5: Solve for x
    x = 892,741,990,153.94/1,081,579.08
  6. Step 6: Final answer
    x = 825,406.12

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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.