Home / 4,873,413.87-6,726,014.96-2,808,034.02

Finding the Fourth Proportional to 4,873,413.87, 6,726,014.96 and 2,808,034.02

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Solution

The fourth proportional to 4,873,413.87, 6,726,014.96 and 2,808,034.02 is: 3,875,492.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,413.87 : 6,726,014.96 = 2,808,034.02 : x
  2. Step 2: Convert to fraction form
    4,873,413.87/6,726,014.96 = 2,808,034.02/x
  3. Step 3: Cross multiply
    4,873,413.87x = 6,726,014.96 × 2,808,034.02
  4. Step 4: Simplify right side
    4,873,413.87x = 18,886,878,812,668.77
  5. Step 5: Solve for x
    x = 18,886,878,812,668.77/4,873,413.87
  6. Step 6: Final answer
    x = 3,875,492.48

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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.