Home / 8,483,938.28-11,707,736.32-4,616,392.84

Finding the Fourth Proportional to 8,483,938.28, 11,707,736.32 and 4,616,392.84

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Solution

The fourth proportional to 8,483,938.28, 11,707,736.32 and 4,616,392.84 is: 6,370,568.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,938.28 : 11,707,736.32 = 4,616,392.84 : x
  2. Step 2: Convert to fraction form
    8,483,938.28/11,707,736.32 = 4,616,392.84/x
  3. Step 3: Cross multiply
    8,483,938.28x = 11,707,736.32 × 4,616,392.84
  4. Step 4: Simplify right side
    8,483,938.28x = 54,047,510,120,255.95
  5. Step 5: Solve for x
    x = 54,047,510,120,255.95/8,483,938.28
  6. Step 6: Final answer
    x = 6,370,568.52

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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.