Home / 3,256,820.52-4,494,325.58-1,880,117.68

Finding the Fourth Proportional to 3,256,820.52, 4,494,325.58 and 1,880,117.68

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Solution

The fourth proportional to 3,256,820.52, 4,494,325.58 and 1,880,117.68 is: 2,594,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,820.52 : 4,494,325.58 = 1,880,117.68 : x
  2. Step 2: Convert to fraction form
    3,256,820.52/4,494,325.58 = 1,880,117.68/x
  3. Step 3: Cross multiply
    3,256,820.52x = 4,494,325.58 × 1,880,117.68
  4. Step 4: Simplify right side
    3,256,820.52x = 8,449,860,982,634.25
  5. Step 5: Solve for x
    x = 8,449,860,982,634.25/3,256,820.52
  6. Step 6: Final answer
    x = 2,594,512.33

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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.