Home / 3,473,426.48-5,203,840.88-3,397,843.76

Finding the Fourth Proportional to 3,473,426.48, 5,203,840.88 and 3,397,843.76

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Solution

The fourth proportional to 3,473,426.48, 5,203,840.88 and 3,397,843.76 is: 5,090,603.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,426.48 : 5,203,840.88 = 3,397,843.76 : x
  2. Step 2: Convert to fraction form
    3,473,426.48/5,203,840.88 = 3,397,843.76/x
  3. Step 3: Cross multiply
    3,473,426.48x = 5,203,840.88 × 3,397,843.76
  4. Step 4: Simplify right side
    3,473,426.48x = 17,681,838,262,140.91
  5. Step 5: Solve for x
    x = 17,681,838,262,140.91/3,473,426.48
  6. Step 6: Final answer
    x = 5,090,603.86

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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.