Home / 4,811,222.37-7,217,910.65-1,616,261.41

Finding the Fourth Proportional to 4,811,222.37, 7,217,910.65 and 1,616,261.41

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Solution

The fourth proportional to 4,811,222.37, 7,217,910.65 and 1,616,261.41 is: 2,424,753.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,222.37 : 7,217,910.65 = 1,616,261.41 : x
  2. Step 2: Convert to fraction form
    4,811,222.37/7,217,910.65 = 1,616,261.41/x
  3. Step 3: Cross multiply
    4,811,222.37x = 7,217,910.65 × 1,616,261.41
  4. Step 4: Simplify right side
    4,811,222.37x = 11,666,030,407,793.84
  5. Step 5: Solve for x
    x = 11,666,030,407,793.84/4,811,222.37
  6. Step 6: Final answer
    x = 2,424,753.94

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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.