Home / 1,362,075.48-1,879,676.82-750,230.46

Finding the Fourth Proportional to 1,362,075.48, 1,879,676.82 and 750,230.46

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Solution

The fourth proportional to 1,362,075.48, 1,879,676.82 and 750,230.46 is: 1,035,325.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,075.48 : 1,879,676.82 = 750,230.46 : x
  2. Step 2: Convert to fraction form
    1,362,075.48/1,879,676.82 = 750,230.46/x
  3. Step 3: Cross multiply
    1,362,075.48x = 1,879,676.82 × 750,230.46
  4. Step 4: Simplify right side
    1,362,075.48x = 1,410,190,805,319.94
  5. Step 5: Solve for x
    x = 1,410,190,805,319.94/1,362,075.48
  6. Step 6: Final answer
    x = 1,035,325.01

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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.