Home / 3,503,229.90-4,834,492.04-1,954,478.52

Finding the Fourth Proportional to 3,503,229.90, 4,834,492.04 and 1,954,478.52

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Solution

The fourth proportional to 3,503,229.90, 4,834,492.04 and 1,954,478.52 is: 2,697,199.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,229.90 : 4,834,492.04 = 1,954,478.52 : x
  2. Step 2: Convert to fraction form
    3,503,229.90/4,834,492.04 = 1,954,478.52/x
  3. Step 3: Cross multiply
    3,503,229.90x = 4,834,492.04 × 1,954,478.52
  4. Step 4: Simplify right side
    3,503,229.90x = 9,448,910,823,118.52
  5. Step 5: Solve for x
    x = 9,448,910,823,118.52/3,503,229.90
  6. Step 6: Final answer
    x = 2,697,199.75

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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.