Home / 3,503,434.26-4,834,732.60-1,954,603.78

Finding the Fourth Proportional to 3,503,434.26, 4,834,732.60 and 1,954,603.78

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Solution

The fourth proportional to 3,503,434.26, 4,834,732.60 and 1,954,603.78 is: 2,697,349.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,434.26 : 4,834,732.60 = 1,954,603.78 : x
  2. Step 2: Convert to fraction form
    3,503,434.26/4,834,732.60 = 1,954,603.78/x
  3. Step 3: Cross multiply
    3,503,434.26x = 4,834,732.60 × 1,954,603.78
  4. Step 4: Simplify right side
    3,503,434.26x = 9,449,986,634,282.82
  5. Step 5: Solve for x
    x = 9,449,986,634,282.82/3,503,434.26
  6. Step 6: Final answer
    x = 2,697,349.50

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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.