Home / 3,254,809.80-4,491,903.70-1,804,960.02

Finding the Fourth Proportional to 3,254,809.80, 4,491,903.70 and 1,804,960.02

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Solution

The fourth proportional to 3,254,809.80, 4,491,903.70 and 1,804,960.02 is: 2,490,992.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,809.80 : 4,491,903.70 = 1,804,960.02 : x
  2. Step 2: Convert to fraction form
    3,254,809.80/4,491,903.70 = 1,804,960.02/x
  3. Step 3: Cross multiply
    3,254,809.80x = 4,491,903.70 × 1,804,960.02
  4. Step 4: Simplify right side
    3,254,809.80x = 8,107,706,592,190.07
  5. Step 5: Solve for x
    x = 8,107,706,592,190.07/3,254,809.80
  6. Step 6: Final answer
    x = 2,490,992.44

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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.