Home / 1,437,446.97-1,983,642.07-792,853.33

Finding the Fourth Proportional to 1,437,446.97, 1,983,642.07 and 792,853.33

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Solution

The fourth proportional to 1,437,446.97, 1,983,642.07 and 792,853.33 is: 1,094,118.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,446.97 : 1,983,642.07 = 792,853.33 : x
  2. Step 2: Convert to fraction form
    1,437,446.97/1,983,642.07 = 792,853.33/x
  3. Step 3: Cross multiply
    1,437,446.97x = 1,983,642.07 × 792,853.33
  4. Step 4: Simplify right side
    1,437,446.97x = 1,572,737,206,845.12
  5. Step 5: Solve for x
    x = 1,572,737,206,845.12/1,437,446.97
  6. Step 6: Final answer
    x = 1,094,118.42

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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.