Home / 4,848,190.58-6,690,546.30-2,672,810.38

Finding the Fourth Proportional to 4,848,190.58, 6,690,546.30 and 2,672,810.38

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Solution

The fourth proportional to 4,848,190.58, 6,690,546.30 and 2,672,810.38 is: 3,688,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,190.58 : 6,690,546.30 = 2,672,810.38 : x
  2. Step 2: Convert to fraction form
    4,848,190.58/6,690,546.30 = 2,672,810.38/x
  3. Step 3: Cross multiply
    4,848,190.58x = 6,690,546.30 × 2,672,810.38
  4. Step 4: Simplify right side
    4,848,190.58x = 17,882,561,598,510.59
  5. Step 5: Solve for x
    x = 17,882,561,598,510.59/4,848,190.58
  6. Step 6: Final answer
    x = 3,688,502.20

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1.5x scale

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.