Home / 4,735,270.68-7,102,971.63-1,540,413.60

Finding the Fourth Proportional to 4,735,270.68, 7,102,971.63 and 1,540,413.60

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Solution

The fourth proportional to 4,735,270.68, 7,102,971.63 and 1,540,413.60 is: 2,310,641.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,270.68 : 7,102,971.63 = 1,540,413.60 : x
  2. Step 2: Convert to fraction form
    4,735,270.68/7,102,971.63 = 1,540,413.60/x
  3. Step 3: Cross multiply
    4,735,270.68x = 7,102,971.63 × 1,540,413.60
  4. Step 4: Simplify right side
    4,735,270.68x = 10,941,514,099,266.17
  5. Step 5: Solve for x
    x = 10,941,514,099,266.17/4,735,270.68
  6. Step 6: Final answer
    x = 2,310,641.74

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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.