Home / 3,760,629.50-5,643,185.79-1,364,661.11

Finding the Fourth Proportional to 3,760,629.50, 5,643,185.79 and 1,364,661.11

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Solution

The fourth proportional to 3,760,629.50, 5,643,185.79 and 1,364,661.11 is: 2,047,805.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,629.50 : 5,643,185.79 = 1,364,661.11 : x
  2. Step 2: Convert to fraction form
    3,760,629.50/5,643,185.79 = 1,364,661.11/x
  3. Step 3: Cross multiply
    3,760,629.50x = 5,643,185.79 × 1,364,661.11
  4. Step 4: Simplify right side
    3,760,629.50x = 7,701,036,184,117.63
  5. Step 5: Solve for x
    x = 7,701,036,184,117.63/3,760,629.50
  6. Step 6: Final answer
    x = 2,047,805.08

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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.