Home / 1,081,451.13-1,492,412.30-598,049.07

Finding the Fourth Proportional to 1,081,451.13, 1,492,412.30 and 598,049.07

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Solution

The fourth proportional to 1,081,451.13, 1,492,412.30 and 598,049.07 is: 825,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,451.13 : 1,492,412.30 = 598,049.07 : x
  2. Step 2: Convert to fraction form
    1,081,451.13/1,492,412.30 = 598,049.07/x
  3. Step 3: Cross multiply
    1,081,451.13x = 1,492,412.30 × 598,049.07
  4. Step 4: Simplify right side
    1,081,451.13x = 892,535,785,081.32
  5. Step 5: Solve for x
    x = 892,535,785,081.32/1,081,451.13
  6. Step 6: Final answer
    x = 825,313.10

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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.