Home / 5,398,676.72-7,410,517.12-4,773,126.37

Finding the Fourth Proportional to 5,398,676.72, 7,410,517.12 and 4,773,126.37

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Solution

The fourth proportional to 5,398,676.72, 7,410,517.12 and 4,773,126.37 is: 6,551,852.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,676.72 : 7,410,517.12 = 4,773,126.37 : x
  2. Step 2: Convert to fraction form
    5,398,676.72/7,410,517.12 = 4,773,126.37/x
  3. Step 3: Cross multiply
    5,398,676.72x = 7,410,517.12 × 4,773,126.37
  4. Step 4: Simplify right side
    5,398,676.72x = 35,371,334,680,808.45
  5. Step 5: Solve for x
    x = 35,371,334,680,808.45/5,398,676.72
  6. Step 6: Final answer
    x = 6,551,852.71

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.