Home / 4,848,235.80-6,690,616.96-2,672,856.80

Finding the Fourth Proportional to 4,848,235.80, 6,690,616.96 and 2,672,856.80

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Solution

The fourth proportional to 4,848,235.80, 6,690,616.96 and 2,672,856.80 is: 3,688,570.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,235.80 : 6,690,616.96 = 2,672,856.80 : x
  2. Step 2: Convert to fraction form
    4,848,235.80/6,690,616.96 = 2,672,856.80/x
  3. Step 3: Cross multiply
    4,848,235.80x = 6,690,616.96 × 2,672,856.80
  4. Step 4: Simplify right side
    4,848,235.80x = 17,883,061,037,731.33
  5. Step 5: Solve for x
    x = 17,883,061,037,731.33/4,848,235.80
  6. Step 6: Final answer
    x = 3,688,570.81

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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.