Home / 4,490,027.31-6,735,040.97-1,648,910.19

Finding the Fourth Proportional to 4,490,027.31, 6,735,040.97 and 1,648,910.19

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Solution

The fourth proportional to 4,490,027.31, 6,735,040.97 and 1,648,910.19 is: 2,473,365.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,027.31 : 6,735,040.97 = 1,648,910.19 : x
  2. Step 2: Convert to fraction form
    4,490,027.31/6,735,040.97 = 1,648,910.19/x
  3. Step 3: Cross multiply
    4,490,027.31x = 6,735,040.97 × 1,648,910.19
  4. Step 4: Simplify right side
    4,490,027.31x = 11,105,477,677,255.93
  5. Step 5: Solve for x
    x = 11,105,477,677,255.93/4,490,027.31
  6. Step 6: Final answer
    x = 2,473,365.29

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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.