Home / 2,446,672.28-3,670,008.42-763,919.96

Finding the Fourth Proportional to 2,446,672.28, 3,670,008.42 and 763,919.96

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Solution

The fourth proportional to 2,446,672.28, 3,670,008.42 and 763,919.96 is: 1,145,879.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,672.28 : 3,670,008.42 = 763,919.96 : x
  2. Step 2: Convert to fraction form
    2,446,672.28/3,670,008.42 = 763,919.96/x
  3. Step 3: Cross multiply
    2,446,672.28x = 3,670,008.42 × 763,919.96
  4. Step 4: Simplify right side
    2,446,672.28x = 2,803,592,685,406.06
  5. Step 5: Solve for x
    x = 2,803,592,685,406.06/2,446,672.28
  6. Step 6: Final answer
    x = 1,145,879.94

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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.