Home / 3,395,348.71-5,093,529.48-1,121,113.38

Finding the Fourth Proportional to 3,395,348.71, 5,093,529.48 and 1,121,113.38

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Solution

The fourth proportional to 3,395,348.71, 5,093,529.48 and 1,121,113.38 is: 1,681,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,348.71 : 5,093,529.48 = 1,121,113.38 : x
  2. Step 2: Convert to fraction form
    3,395,348.71/5,093,529.48 = 1,121,113.38/x
  3. Step 3: Cross multiply
    3,395,348.71x = 5,093,529.48 × 1,121,113.38
  4. Step 4: Simplify right side
    3,395,348.71x = 5,710,424,051,452.44
  5. Step 5: Solve for x
    x = 5,710,424,051,452.44/3,395,348.71
  6. Step 6: Final answer
    x = 1,681,837.28

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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.