Home / 7,576,826.56-11,365,338.30-2,528,137.06

Finding the Fourth Proportional to 7,576,826.56, 11,365,338.30 and 2,528,137.06

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Solution

The fourth proportional to 7,576,826.56, 11,365,338.30 and 2,528,137.06 is: 3,792,238.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576,826.56 : 11,365,338.30 = 2,528,137.06 : x
  2. Step 2: Convert to fraction form
    7,576,826.56/11,365,338.30 = 2,528,137.06/x
  3. Step 3: Cross multiply
    7,576,826.56x = 11,365,338.30 × 2,528,137.06
  4. Step 4: Simplify right side
    7,576,826.56x = 28,733,132,955,667.40
  5. Step 5: Solve for x
    x = 28,733,132,955,667.40/7,576,826.56
  6. Step 6: Final answer
    x = 3,792,238.44

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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.