Home / 4,153,843.60-6,231,413.56-1,313,685.52

Finding the Fourth Proportional to 4,153,843.60, 6,231,413.56 and 1,313,685.52

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Solution

The fourth proportional to 4,153,843.60, 6,231,413.56 and 1,313,685.52 is: 1,970,733.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,843.60 : 6,231,413.56 = 1,313,685.52 : x
  2. Step 2: Convert to fraction form
    4,153,843.60/6,231,413.56 = 1,313,685.52/x
  3. Step 3: Cross multiply
    4,153,843.60x = 6,231,413.56 × 1,313,685.52
  4. Step 4: Simplify right side
    4,153,843.60x = 8,186,117,762,903.65
  5. Step 5: Solve for x
    x = 8,186,117,762,903.65/4,153,843.60
  6. Step 6: Final answer
    x = 1,970,733.27

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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.