Home / 3,282,674.95-4,530,074.14-1,906,357.07

Finding the Fourth Proportional to 3,282,674.95, 4,530,074.14 and 1,906,357.07

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Solution

The fourth proportional to 3,282,674.95, 4,530,074.14 and 1,906,357.07 is: 2,630,762.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,674.95 : 4,530,074.14 = 1,906,357.07 : x
  2. Step 2: Convert to fraction form
    3,282,674.95/4,530,074.14 = 1,906,357.07/x
  3. Step 3: Cross multiply
    3,282,674.95x = 4,530,074.14 × 1,906,357.07
  4. Step 4: Simplify right side
    3,282,674.95x = 8,635,938,878,121.30
  5. Step 5: Solve for x
    x = 8,635,938,878,121.30/3,282,674.95
  6. Step 6: Final answer
    x = 2,630,762.72

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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.