Home / 8,458,537.03-11,672,468.37-4,590,975.76

Finding the Fourth Proportional to 8,458,537.03, 11,672,468.37 and 4,590,975.76

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Solution

The fourth proportional to 8,458,537.03, 11,672,468.37 and 4,590,975.76 is: 6,335,376.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,537.03 : 11,672,468.37 = 4,590,975.76 : x
  2. Step 2: Convert to fraction form
    8,458,537.03/11,672,468.37 = 4,590,975.76/x
  3. Step 3: Cross multiply
    8,458,537.03x = 11,672,468.37 × 4,590,975.76
  4. Step 4: Simplify right side
    8,458,537.03x = 53,588,019,316,855.54
  5. Step 5: Solve for x
    x = 53,588,019,316,855.54/8,458,537.03
  6. Step 6: Final answer
    x = 6,335,376.81

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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.