Home / 3,295,732.40-4,939,912.20-1,402,151.60

Finding the Fourth Proportional to 3,295,732.40, 4,939,912.20 and 1,402,151.60

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Solution

The fourth proportional to 3,295,732.40, 4,939,912.20 and 1,402,151.60 is: 2,101,659.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,732.40 : 4,939,912.20 = 1,402,151.60 : x
  2. Step 2: Convert to fraction form
    3,295,732.40/4,939,912.20 = 1,402,151.60/x
  3. Step 3: Cross multiply
    3,295,732.40x = 4,939,912.20 × 1,402,151.60
  4. Step 4: Simplify right side
    3,295,732.40x = 6,926,505,795,089.52
  5. Step 5: Solve for x
    x = 6,926,505,795,089.52/3,295,732.40
  6. Step 6: Final answer
    x = 2,101,659.04

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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.