Home / 3,036,985.94-4,555,483.56-1,216,170.84

Finding the Fourth Proportional to 3,036,985.94, 4,555,483.56 and 1,216,170.84

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Solution

The fourth proportional to 3,036,985.94, 4,555,483.56 and 1,216,170.84 is: 1,824,258.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,985.94 : 4,555,483.56 = 1,216,170.84 : x
  2. Step 2: Convert to fraction form
    3,036,985.94/4,555,483.56 = 1,216,170.84/x
  3. Step 3: Cross multiply
    3,036,985.94x = 4,555,483.56 × 1,216,170.84
  4. Step 4: Simplify right side
    3,036,985.94x = 5,540,246,267,771.39
  5. Step 5: Solve for x
    x = 5,540,246,267,771.39/3,036,985.94
  6. Step 6: Final answer
    x = 1,824,258.12

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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.