Home / 3,476,771.84-5,216,656.26-1,880,458.67

Finding the Fourth Proportional to 3,476,771.84, 5,216,656.26 and 1,880,458.67

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Solution

The fourth proportional to 3,476,771.84, 5,216,656.26 and 1,880,458.67 is: 2,821,498.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,771.84 : 5,216,656.26 = 1,880,458.67 : x
  2. Step 2: Convert to fraction form
    3,476,771.84/5,216,656.26 = 1,880,458.67/x
  3. Step 3: Cross multiply
    3,476,771.84x = 5,216,656.26 × 1,880,458.67
  4. Step 4: Simplify right side
    3,476,771.84x = 9,809,706,492,526.77
  5. Step 5: Solve for x
    x = 9,809,706,492,526.77/3,476,771.84
  6. Step 6: Final answer
    x = 2,821,498.49

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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.