Home / 3,473,426.44-5,203,840.86-3,397,843.72

Finding the Fourth Proportional to 3,473,426.44, 5,203,840.86 and 3,397,843.72

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Solution

The fourth proportional to 3,473,426.44, 5,203,840.86 and 3,397,843.72 is: 5,090,603.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,426.44 : 5,203,840.86 = 3,397,843.72 : x
  2. Step 2: Convert to fraction form
    3,473,426.44/5,203,840.86 = 3,397,843.72/x
  3. Step 3: Cross multiply
    3,473,426.44x = 5,203,840.86 × 3,397,843.72
  4. Step 4: Simplify right side
    3,473,426.44x = 17,681,837,986,030.40
  5. Step 5: Solve for x
    x = 17,681,837,986,030.40/3,473,426.44
  6. Step 6: Final answer
    x = 5,090,603.84

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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.