Home / 3,254,817.55-4,491,914.40-1,804,967.77

Finding the Fourth Proportional to 3,254,817.55, 4,491,914.40 and 1,804,967.77

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Solution

The fourth proportional to 3,254,817.55, 4,491,914.40 and 1,804,967.77 is: 2,491,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,817.55 : 4,491,914.40 = 1,804,967.77 : x
  2. Step 2: Convert to fraction form
    3,254,817.55/4,491,914.40 = 1,804,967.77/x
  3. Step 3: Cross multiply
    3,254,817.55x = 4,491,914.40 × 1,804,967.77
  4. Step 4: Simplify right side
    3,254,817.55x = 8,107,760,717,598.89
  5. Step 5: Solve for x
    x = 8,107,760,717,598.89/3,254,817.55
  6. Step 6: Final answer
    x = 2,491,003.13

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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.