Home / 3,760,637.75-5,643,198.17-1,364,669.39

Finding the Fourth Proportional to 3,760,637.75, 5,643,198.17 and 1,364,669.39

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Solution

The fourth proportional to 3,760,637.75, 5,643,198.17 and 1,364,669.39 is: 2,047,817.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,637.75 : 5,643,198.17 = 1,364,669.39 : x
  2. Step 2: Convert to fraction form
    3,760,637.75/5,643,198.17 = 1,364,669.39/x
  3. Step 3: Cross multiply
    3,760,637.75x = 5,643,198.17 × 1,364,669.39
  4. Step 4: Simplify right side
    3,760,637.75x = 7,701,099,804,303.02
  5. Step 5: Solve for x
    x = 7,701,099,804,303.02/3,760,637.75
  6. Step 6: Final answer
    x = 2,047,817.50

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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.