Home / 3,258,154.80-4,888,981.80-1,365,087.60

Finding the Fourth Proportional to 3,258,154.80, 4,888,981.80 and 1,365,087.60

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Solution

The fourth proportional to 3,258,154.80, 4,888,981.80 and 1,365,087.60 is: 2,048,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,154.80 : 4,888,981.80 = 1,365,087.60 : x
  2. Step 2: Convert to fraction form
    3,258,154.80/4,888,981.80 = 1,365,087.60/x
  3. Step 3: Cross multiply
    3,258,154.80x = 4,888,981.80 × 1,365,087.60
  4. Step 4: Simplify right side
    3,258,154.80x = 6,673,888,431,805.68
  5. Step 5: Solve for x
    x = 6,673,888,431,805.68/3,258,154.80
  6. Step 6: Final answer
    x = 2,048,364.44

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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.