Home / 5,297,087.52-7,309,474.56-2,973,448.08

Finding the Fourth Proportional to 5,297,087.52, 7,309,474.56 and 2,973,448.08

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Solution

The fourth proportional to 5,297,087.52, 7,309,474.56 and 2,973,448.08 is: 4,103,074.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,087.52 : 7,309,474.56 = 2,973,448.08 : x
  2. Step 2: Convert to fraction form
    5,297,087.52/7,309,474.56 = 2,973,448.08/x
  3. Step 3: Cross multiply
    5,297,087.52x = 7,309,474.56 × 2,973,448.08
  4. Step 4: Simplify right side
    5,297,087.52x = 21,734,343,096,240.84
  5. Step 5: Solve for x
    x = 21,734,343,096,240.84/5,297,087.52
  6. Step 6: Final answer
    x = 4,103,074.19

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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.