Home / 1,336,008.81-1,843,768.31-792,466.41

Finding the Fourth Proportional to 1,336,008.81, 1,843,768.31 and 792,466.41

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Solution

The fourth proportional to 1,336,008.81, 1,843,768.31 and 792,466.41 is: 1,093,648.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,008.81 : 1,843,768.31 = 792,466.41 : x
  2. Step 2: Convert to fraction form
    1,336,008.81/1,843,768.31 = 792,466.41/x
  3. Step 3: Cross multiply
    1,336,008.81x = 1,843,768.31 × 792,466.41
  4. Step 4: Simplify right side
    1,336,008.81x = 1,461,124,449,535.14
  5. Step 5: Solve for x
    x = 1,461,124,449,535.14/1,336,008.81
  6. Step 6: Final answer
    x = 1,093,648.81

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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.