Home / 6,903,525.86-9,526,876.18-3,847,674.50

Finding the Fourth Proportional to 6,903,525.86, 9,526,876.18 and 3,847,674.50

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Solution

The fourth proportional to 6,903,525.86, 9,526,876.18 and 3,847,674.50 is: 5,309,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,525.86 : 9,526,876.18 = 3,847,674.50 : x
  2. Step 2: Convert to fraction form
    6,903,525.86/9,526,876.18 = 3,847,674.50/x
  3. Step 3: Cross multiply
    6,903,525.86x = 9,526,876.18 × 3,847,674.50
  4. Step 4: Simplify right side
    6,903,525.86x = 36,656,318,485,189.84
  5. Step 5: Solve for x
    x = 36,656,318,485,189.84/6,903,525.86
  6. Step 6: Final answer
    x = 5,309,796.65

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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.