Home / 2,292,075.20-3,435,601.80-1,153,020.80

Finding the Fourth Proportional to 2,292,075.20, 3,435,601.80 and 1,153,020.80

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Solution

The fourth proportional to 2,292,075.20, 3,435,601.80 and 1,153,020.80 is: 1,728,268.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,075.20 : 3,435,601.80 = 1,153,020.80 : x
  2. Step 2: Convert to fraction form
    2,292,075.20/3,435,601.80 = 1,153,020.80/x
  3. Step 3: Cross multiply
    2,292,075.20x = 3,435,601.80 × 1,153,020.80
  4. Step 4: Simplify right side
    2,292,075.20x = 3,961,320,335,917.44
  5. Step 5: Solve for x
    x = 3,961,320,335,917.44/2,292,075.20
  6. Step 6: Final answer
    x = 1,728,268.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.