Home / 1,101,631.72-1,652,413.02-606,110.44

Finding the Fourth Proportional to 1,101,631.72, 1,652,413.02 and 606,110.44

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Solution

The fourth proportional to 1,101,631.72, 1,652,413.02 and 606,110.44 is: 909,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,631.72 : 1,652,413.02 = 606,110.44 : x
  2. Step 2: Convert to fraction form
    1,101,631.72/1,652,413.02 = 606,110.44/x
  3. Step 3: Cross multiply
    1,101,631.72x = 1,652,413.02 × 606,110.44
  4. Step 4: Simplify right side
    1,101,631.72x = 1,001,544,782,613.93
  5. Step 5: Solve for x
    x = 1,001,544,782,613.93/1,101,631.72
  6. Step 6: Final answer
    x = 909,146.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.