Home / 1,323,264.82-1,826,309.28-750,183.34

Finding the Fourth Proportional to 1,323,264.82, 1,826,309.28 and 750,183.34

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Solution

The fourth proportional to 1,323,264.82, 1,826,309.28 and 750,183.34 is: 1,035,368.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,264.82 : 1,826,309.28 = 750,183.34 : x
  2. Step 2: Convert to fraction form
    1,323,264.82/1,826,309.28 = 750,183.34/x
  3. Step 3: Cross multiply
    1,323,264.82x = 1,826,309.28 × 750,183.34
  4. Step 4: Simplify right side
    1,323,264.82x = 1,370,066,795,543.40
  5. Step 5: Solve for x
    x = 1,370,066,795,543.40/1,323,264.82
  6. Step 6: Final answer
    x = 1,035,368.56

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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.