Home / 3,629,656.11-5,444,069.45-970,471.47

Finding the Fourth Proportional to 3,629,656.11, 5,444,069.45 and 970,471.47

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Solution

The fourth proportional to 3,629,656.11, 5,444,069.45 and 970,471.47 is: 1,455,596.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,656.11 : 5,444,069.45 = 970,471.47 : x
  2. Step 2: Convert to fraction form
    3,629,656.11/5,444,069.45 = 970,471.47/x
  3. Step 3: Cross multiply
    3,629,656.11x = 5,444,069.45 × 970,471.47
  4. Step 4: Simplify right side
    3,629,656.11x = 5,283,314,077,071.23
  5. Step 5: Solve for x
    x = 5,283,314,077,071.23/3,629,656.11
  6. Step 6: Final answer
    x = 1,455,596.32

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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.