Home / 7,256,991.49-10,885,487.23-2,209,745.41

Finding the Fourth Proportional to 7,256,991.49, 10,885,487.23 and 2,209,745.41

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Solution

The fourth proportional to 7,256,991.49, 10,885,487.23 and 2,209,745.41 is: 3,314,618.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,991.49 : 10,885,487.23 = 2,209,745.41 : x
  2. Step 2: Convert to fraction form
    7,256,991.49/10,885,487.23 = 2,209,745.41/x
  3. Step 3: Cross multiply
    7,256,991.49x = 10,885,487.23 × 2,209,745.41
  4. Step 4: Simplify right side
    7,256,991.49x = 24,054,155,417,654.58
  5. Step 5: Solve for x
    x = 24,054,155,417,654.58/7,256,991.49
  6. Step 6: Final answer
    x = 3,314,618.11

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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.