Home / 2,416,379.22-3,624,486.74-619,280.34

Finding the Fourth Proportional to 2,416,379.22, 3,624,486.74 and 619,280.34

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Solution

The fourth proportional to 2,416,379.22, 3,624,486.74 and 619,280.34 is: 928,899.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,379.22 : 3,624,486.74 = 619,280.34 : x
  2. Step 2: Convert to fraction form
    2,416,379.22/3,624,486.74 = 619,280.34/x
  3. Step 3: Cross multiply
    2,416,379.22x = 3,624,486.74 × 619,280.34
  4. Step 4: Simplify right side
    2,416,379.22x = 2,244,573,380,672.69
  5. Step 5: Solve for x
    x = 2,244,573,380,672.69/2,416,379.22
  6. Step 6: Final answer
    x = 928,899.47

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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.