Home / 6,551,742.68-9,041,413.56-3,651,069.92

Finding the Fourth Proportional to 6,551,742.68, 9,041,413.56 and 3,651,069.92

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Solution

The fourth proportional to 6,551,742.68, 9,041,413.56 and 3,651,069.92 is: 5,038,481.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,742.68 : 9,041,413.56 = 3,651,069.92 : x
  2. Step 2: Convert to fraction form
    6,551,742.68/9,041,413.56 = 3,651,069.92/x
  3. Step 3: Cross multiply
    6,551,742.68x = 9,041,413.56 × 3,651,069.92
  4. Step 4: Simplify right side
    6,551,742.68x = 33,010,833,083,196.12
  5. Step 5: Solve for x
    x = 33,010,833,083,196.12/6,551,742.68
  6. Step 6: Final answer
    x = 5,038,481.32

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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.