Home / 9,395,538.94-12,965,627.82-5,475,045.40

Finding the Fourth Proportional to 9,395,538.94, 12,965,627.82 and 5,475,045.40

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Solution

The fourth proportional to 9,395,538.94, 12,965,627.82 and 5,475,045.40 is: 7,555,436.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395,538.94 : 12,965,627.82 = 5,475,045.40 : x
  2. Step 2: Convert to fraction form
    9,395,538.94/12,965,627.82 = 5,475,045.40/x
  3. Step 3: Cross multiply
    9,395,538.94x = 12,965,627.82 × 5,475,045.40
  4. Step 4: Simplify right side
    9,395,538.94x = 70,987,400,954,003.03
  5. Step 5: Solve for x
    x = 70,987,400,954,003.03/9,395,538.94
  6. Step 6: Final answer
    x = 7,555,436.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.