Home / 8,458,270.47-11,672,100.96-4,590,708.60

Finding the Fourth Proportional to 8,458,270.47, 11,672,100.96 and 4,590,708.60

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Solution

The fourth proportional to 8,458,270.47, 11,672,100.96 and 4,590,708.60 is: 6,335,008.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,270.47 : 11,672,100.96 = 4,590,708.60 : x
  2. Step 2: Convert to fraction form
    8,458,270.47/11,672,100.96 = 4,590,708.60/x
  3. Step 3: Cross multiply
    8,458,270.47x = 11,672,100.96 × 4,590,708.60
  4. Step 4: Simplify right side
    8,458,270.47x = 53,583,214,257,140.26
  5. Step 5: Solve for x
    x = 53,583,214,257,140.26/8,458,270.47
  6. Step 6: Final answer
    x = 6,335,008.37

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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.