Home / 1,081,857.94-1,492,945.52-598,422.69

Finding the Fourth Proportional to 1,081,857.94, 1,492,945.52 and 598,422.69

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Solution

The fourth proportional to 1,081,857.94, 1,492,945.52 and 598,422.69 is: 825,813.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,857.94 : 1,492,945.52 = 598,422.69 : x
  2. Step 2: Convert to fraction form
    1,081,857.94/1,492,945.52 = 598,422.69/x
  3. Step 3: Cross multiply
    1,081,857.94x = 1,492,945.52 × 598,422.69
  4. Step 4: Simplify right side
    1,081,857.94x = 893,412,466,637.12
  5. Step 5: Solve for x
    x = 893,412,466,637.12/1,081,857.94
  6. Step 6: Final answer
    x = 825,813.11

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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.