Home / 3,016,913.58-4,525,370.78-887,016.15

Finding the Fourth Proportional to 3,016,913.58, 4,525,370.78 and 887,016.15

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Solution

The fourth proportional to 3,016,913.58, 4,525,370.78 and 887,016.15 is: 1,330,524.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,913.58 : 4,525,370.78 = 887,016.15 : x
  2. Step 2: Convert to fraction form
    3,016,913.58/4,525,370.78 = 887,016.15/x
  3. Step 3: Cross multiply
    3,016,913.58x = 4,525,370.78 × 887,016.15
  4. Step 4: Simplify right side
    3,016,913.58x = 4,014,076,962,163.02
  5. Step 5: Solve for x
    x = 4,014,076,962,163.02/3,016,913.58
  6. Step 6: Final answer
    x = 1,330,524.34

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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.