Home / 4,172,784.54-6,260,075.61-1,294,093.25

Finding the Fourth Proportional to 4,172,784.54, 6,260,075.61 and 1,294,093.25

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Solution

The fourth proportional to 4,172,784.54, 6,260,075.61 and 1,294,093.25 is: 1,941,418.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,784.54 : 6,260,075.61 = 1,294,093.25 : x
  2. Step 2: Convert to fraction form
    4,172,784.54/6,260,075.61 = 1,294,093.25/x
  3. Step 3: Cross multiply
    4,172,784.54x = 6,260,075.61 × 1,294,093.25
  4. Step 4: Simplify right side
    4,172,784.54x = 8,101,121,560,090.26
  5. Step 5: Solve for x
    x = 8,101,121,560,090.26/4,172,784.54
  6. Step 6: Final answer
    x = 1,941,418.61

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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.