Home / 6,903,526.73-9,526,877.39-3,847,675.37

Finding the Fourth Proportional to 6,903,526.73, 9,526,877.39 and 3,847,675.37

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Solution

The fourth proportional to 6,903,526.73, 9,526,877.39 and 3,847,675.37 is: 5,309,797.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,526.73 : 9,526,877.39 = 3,847,675.37 : x
  2. Step 2: Convert to fraction form
    6,903,526.73/9,526,877.39 = 3,847,675.37/x
  3. Step 3: Cross multiply
    6,903,526.73x = 9,526,877.39 × 3,847,675.37
  4. Step 4: Simplify right side
    6,903,526.73x = 36,656,331,467,274.51
  5. Step 5: Solve for x
    x = 36,656,331,467,274.51/6,903,526.73
  6. Step 6: Final answer
    x = 5,309,797.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.