Home / 8,435,148.03-11,640,559.56-4,567,669.38

Finding the Fourth Proportional to 8,435,148.03, 11,640,559.56 and 4,567,669.38

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Solution

The fourth proportional to 8,435,148.03, 11,640,559.56 and 4,567,669.38 is: 6,303,413.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,148.03 : 11,640,559.56 = 4,567,669.38 : x
  2. Step 2: Convert to fraction form
    8,435,148.03/11,640,559.56 = 4,567,669.38/x
  3. Step 3: Cross multiply
    8,435,148.03x = 11,640,559.56 × 4,567,669.38
  4. Step 4: Simplify right side
    8,435,148.03x = 53,170,227,468,278.27
  5. Step 5: Solve for x
    x = 53,170,227,468,278.27/8,435,148.03
  6. Step 6: Final answer
    x = 6,303,413.68

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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.