Home / 1,363,010.92-1,880,967.92-751,185.75

Finding the Fourth Proportional to 1,363,010.92, 1,880,967.92 and 751,185.75

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Solution

The fourth proportional to 1,363,010.92, 1,880,967.92 and 751,185.75 is: 1,036,643.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,010.92 : 1,880,967.92 = 751,185.75 : x
  2. Step 2: Convert to fraction form
    1,363,010.92/1,880,967.92 = 751,185.75/x
  3. Step 3: Cross multiply
    1,363,010.92x = 1,880,967.92 × 751,185.75
  4. Step 4: Simplify right side
    1,363,010.92x = 1,412,956,297,711.14
  5. Step 5: Solve for x
    x = 1,412,956,297,711.14/1,363,010.92
  6. Step 6: Final answer
    x = 1,036,643.42

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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.