Home / 5,561,819.94-7,671,346.37-5,104,408.98

Finding the Fourth Proportional to 5,561,819.94, 7,671,346.37 and 5,104,408.98

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Solution

The fourth proportional to 5,561,819.94, 7,671,346.37 and 5,104,408.98 is: 7,040,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,819.94 : 7,671,346.37 = 5,104,408.98 : x
  2. Step 2: Convert to fraction form
    5,561,819.94/7,671,346.37 = 5,104,408.98/x
  3. Step 3: Cross multiply
    5,561,819.94x = 7,671,346.37 × 5,104,408.98
  4. Step 4: Simplify right side
    5,561,819.94x = 39,157,689,299,718.41
  5. Step 5: Solve for x
    x = 39,157,689,299,718.41/5,561,819.94
  6. Step 6: Final answer
    x = 7,040,445.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.