Home / 1,649,110.44-2,473,630.62-451,032.78

Finding the Fourth Proportional to 1,649,110.44, 2,473,630.62 and 451,032.78

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Solution

The fourth proportional to 1,649,110.44, 2,473,630.62 and 451,032.78 is: 676,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,110.44 : 2,473,630.62 = 451,032.78 : x
  2. Step 2: Convert to fraction form
    1,649,110.44/2,473,630.62 = 451,032.78/x
  3. Step 3: Cross multiply
    1,649,110.44x = 2,473,630.62 × 451,032.78
  4. Step 4: Simplify right side
    1,649,110.44x = 1,115,688,495,231.72
  5. Step 5: Solve for x
    x = 1,115,688,495,231.72/1,649,110.44
  6. Step 6: Final answer
    x = 676,539.59

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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.