Home / 1,199,558.73-1,799,633.30-845,264.73

Finding the Fourth Proportional to 1,199,558.73, 1,799,633.30 and 845,264.73

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Solution

The fourth proportional to 1,199,558.73, 1,799,633.30 and 845,264.73 is: 1,268,105.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,558.73 : 1,799,633.30 = 845,264.73 : x
  2. Step 2: Convert to fraction form
    1,199,558.73/1,799,633.30 = 845,264.73/x
  3. Step 3: Cross multiply
    1,199,558.73x = 1,799,633.30 × 845,264.73
  4. Step 4: Simplify right side
    1,199,558.73x = 1,521,166,551,197.19
  5. Step 5: Solve for x
    x = 1,521,166,551,197.19/1,199,558.73
  6. Step 6: Final answer
    x = 1,268,105.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.