Home / 1,446,253.77-1,995,786.99-792,857.45

Finding the Fourth Proportional to 1,446,253.77, 1,995,786.99 and 792,857.45

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Solution

The fourth proportional to 1,446,253.77, 1,995,786.99 and 792,857.45 is: 1,094,119.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,253.77 : 1,995,786.99 = 792,857.45 : x
  2. Step 2: Convert to fraction form
    1,446,253.77/1,995,786.99 = 792,857.45/x
  3. Step 3: Cross multiply
    1,446,253.77x = 1,995,786.99 × 792,857.45
  4. Step 4: Simplify right side
    1,446,253.77x = 1,582,374,583,634.58
  5. Step 5: Solve for x
    x = 1,582,374,583,634.58/1,446,253.77
  6. Step 6: Final answer
    x = 1,094,119.59

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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.