Home / 7,071,574.44-9,758,513.70-4,322,865.36

Finding the Fourth Proportional to 7,071,574.44, 9,758,513.70 and 4,322,865.36

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Solution

The fourth proportional to 7,071,574.44, 9,758,513.70 and 4,322,865.36 is: 5,965,395.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,071,574.44 : 9,758,513.70 = 4,322,865.36 : x
  2. Step 2: Convert to fraction form
    7,071,574.44/9,758,513.70 = 4,322,865.36/x
  3. Step 3: Cross multiply
    7,071,574.44x = 9,758,513.70 × 4,322,865.36
  4. Step 4: Simplify right side
    7,071,574.44x = 42,184,740,838,815.43
  5. Step 5: Solve for x
    x = 42,184,740,838,815.43/7,071,574.44
  6. Step 6: Final answer
    x = 5,965,395.85

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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.