Home / 4,512,483.40-6,770,792.08-1,954,480.72

Finding the Fourth Proportional to 4,512,483.40, 6,770,792.08 and 1,954,480.72

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Solution

The fourth proportional to 4,512,483.40, 6,770,792.08 and 1,954,480.72 is: 2,932,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,483.40 : 6,770,792.08 = 1,954,480.72 : x
  2. Step 2: Convert to fraction form
    4,512,483.40/6,770,792.08 = 1,954,480.72/x
  3. Step 3: Cross multiply
    4,512,483.40x = 6,770,792.08 × 1,954,480.72
  4. Step 4: Simplify right side
    4,512,483.40x = 13,233,382,579,488.70
  5. Step 5: Solve for x
    x = 13,233,382,579,488.70/4,512,483.40
  6. Step 6: Final answer
    x = 2,932,616.35

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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.