Home / 2,393,075.61-3,302,322.96-1,305,338.34

Finding the Fourth Proportional to 2,393,075.61, 3,302,322.96 and 1,305,338.34

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Solution

The fourth proportional to 2,393,075.61, 3,302,322.96 and 1,305,338.34 is: 1,801,300.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,075.61 : 3,302,322.96 = 1,305,338.34 : x
  2. Step 2: Convert to fraction form
    2,393,075.61/3,302,322.96 = 1,305,338.34/x
  3. Step 3: Cross multiply
    2,393,075.61x = 3,302,322.96 × 1,305,338.34
  4. Step 4: Simplify right side
    2,393,075.61x = 4,310,648,770,750.29
  5. Step 5: Solve for x
    x = 4,310,648,770,750.29/2,393,075.61
  6. Step 6: Final answer
    x = 1,801,300.70

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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.