Home / 1,323,263.82-1,826,307.90-750,182.34

Finding the Fourth Proportional to 1,323,263.82, 1,826,307.90 and 750,182.34

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Solution

The fourth proportional to 1,323,263.82, 1,826,307.90 and 750,182.34 is: 1,035,367.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,263.82 : 1,826,307.90 = 750,182.34 : x
  2. Step 2: Convert to fraction form
    1,323,263.82/1,826,307.90 = 750,182.34/x
  3. Step 3: Cross multiply
    1,323,263.82x = 1,826,307.90 × 750,182.34
  4. Step 4: Simplify right side
    1,323,263.82x = 1,370,063,933,982.49
  5. Step 5: Solve for x
    x = 1,370,063,933,982.49/1,323,263.82
  6. Step 6: Final answer
    x = 1,035,367.18

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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.