Home / 9,256,548.03-12,762,166.37-7,188,054.27

Finding the Fourth Proportional to 9,256,548.03, 12,762,166.37 and 7,188,054.27

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Solution

The fourth proportional to 9,256,548.03, 12,762,166.37 and 7,188,054.27 is: 9,910,297.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,256,548.03 : 12,762,166.37 = 7,188,054.27 : x
  2. Step 2: Convert to fraction form
    9,256,548.03/12,762,166.37 = 7,188,054.27/x
  3. Step 3: Cross multiply
    9,256,548.03x = 12,762,166.37 × 7,188,054.27
  4. Step 4: Simplify right side
    9,256,548.03x = 91,735,144,470,328.89
  5. Step 5: Solve for x
    x = 91,735,144,470,328.89/9,256,548.03
  6. Step 6: Final answer
    x = 9,910,297.46

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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.