Home / 2,151,370.26-3,226,303.26-634,650.48

Finding the Fourth Proportional to 2,151,370.26, 3,226,303.26 and 634,650.48

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Solution

The fourth proportional to 2,151,370.26, 3,226,303.26 and 634,650.48 is: 951,753.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,370.26 : 3,226,303.26 = 634,650.48 : x
  2. Step 2: Convert to fraction form
    2,151,370.26/3,226,303.26 = 634,650.48/x
  3. Step 3: Cross multiply
    2,151,370.26x = 3,226,303.26 × 634,650.48
  4. Step 4: Simplify right side
    2,151,370.26x = 2,047,574,912,584.56
  5. Step 5: Solve for x
    x = 2,047,574,912,584.56/2,151,370.26
  6. Step 6: Final answer
    x = 951,753.84

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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.