Home / 1,362,086.73-1,879,692.35-750,241.71

Finding the Fourth Proportional to 1,362,086.73, 1,879,692.35 and 750,241.71

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Solution

The fourth proportional to 1,362,086.73, 1,879,692.35 and 750,241.71 is: 1,035,340.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,086.73 : 1,879,692.35 = 750,241.71 : x
  2. Step 2: Convert to fraction form
    1,362,086.73/1,879,692.35 = 750,241.71/x
  3. Step 3: Cross multiply
    1,362,086.73x = 1,879,692.35 × 750,241.71
  4. Step 4: Simplify right side
    1,362,086.73x = 1,410,223,599,186.71
  5. Step 5: Solve for x
    x = 1,410,223,599,186.71/1,362,086.73
  6. Step 6: Final answer
    x = 1,035,340.53

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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.