Home / 8,055,323.56-12,084,117.92-2,588,585.60

Finding the Fourth Proportional to 8,055,323.56, 12,084,117.92 and 2,588,585.60

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Solution

The fourth proportional to 8,055,323.56, 12,084,117.92 and 2,588,585.60 is: 3,883,242.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,323.56 : 12,084,117.92 = 2,588,585.60 : x
  2. Step 2: Convert to fraction form
    8,055,323.56/12,084,117.92 = 2,588,585.60/x
  3. Step 3: Cross multiply
    8,055,323.56x = 12,084,117.92 × 2,588,585.60
  4. Step 4: Simplify right side
    8,055,323.56x = 31,280,773,636,413.95
  5. Step 5: Solve for x
    x = 31,280,773,636,413.95/8,055,323.56
  6. Step 6: Final answer
    x = 3,883,242.36

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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.