Home / 1,323,231.24-1,826,003.46-750,309.96

Finding the Fourth Proportional to 1,323,231.24, 1,826,003.46 and 750,309.96

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Solution

The fourth proportional to 1,323,231.24, 1,826,003.46 and 750,309.96 is: 1,035,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,231.24 : 1,826,003.46 = 750,309.96 : x
  2. Step 2: Convert to fraction form
    1,323,231.24/1,826,003.46 = 750,309.96/x
  3. Step 3: Cross multiply
    1,323,231.24x = 1,826,003.46 × 750,309.96
  4. Step 4: Simplify right side
    1,323,231.24x = 1,370,068,583,032.46
  5. Step 5: Solve for x
    x = 1,370,068,583,032.46/1,323,231.24
  6. Step 6: Final answer
    x = 1,035,396.19

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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.