Home / 3,503,182.90-4,834,395.41-1,954,444.82

Finding the Fourth Proportional to 3,503,182.90, 4,834,395.41 and 1,954,444.82

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Solution

The fourth proportional to 3,503,182.90, 4,834,395.41 and 1,954,444.82 is: 2,697,135.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,182.90 : 4,834,395.41 = 1,954,444.82 : x
  2. Step 2: Convert to fraction form
    3,503,182.90/4,834,395.41 = 1,954,444.82/x
  3. Step 3: Cross multiply
    3,503,182.90x = 4,834,395.41 × 1,954,444.82
  4. Step 4: Simplify right side
    3,503,182.90x = 9,448,559,071,792.39
  5. Step 5: Solve for x
    x = 9,448,559,071,792.39/3,503,182.90
  6. Step 6: Final answer
    x = 2,697,135.53

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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.