Home / 7,022,137.09-10,523,957.30-2,973,615.39

Finding the Fourth Proportional to 7,022,137.09, 10,523,957.30 and 2,973,615.39

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Solution

The fourth proportional to 7,022,137.09, 10,523,957.30 and 2,973,615.39 is: 4,456,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,137.09 : 10,523,957.30 = 2,973,615.39 : x
  2. Step 2: Convert to fraction form
    7,022,137.09/10,523,957.30 = 2,973,615.39/x
  3. Step 3: Cross multiply
    7,022,137.09x = 10,523,957.30 × 2,973,615.39
  4. Step 4: Simplify right side
    7,022,137.09x = 31,294,201,383,548.81
  5. Step 5: Solve for x
    x = 31,294,201,383,548.81/7,022,137.09
  6. Step 6: Final answer
    x = 4,456,506.76

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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.