Home / 3,259,813.02-4,498,459.02-1,789,714.32

Finding the Fourth Proportional to 3,259,813.02, 4,498,459.02 and 1,789,714.32

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Solution

The fourth proportional to 3,259,813.02, 4,498,459.02 and 1,789,714.32 is: 2,469,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,813.02 : 4,498,459.02 = 1,789,714.32 : x
  2. Step 2: Convert to fraction form
    3,259,813.02/4,498,459.02 = 1,789,714.32/x
  3. Step 3: Cross multiply
    3,259,813.02x = 4,498,459.02 × 1,789,714.32
  4. Step 4: Simplify right side
    3,259,813.02x = 8,050,956,526,027.17
  5. Step 5: Solve for x
    x = 8,050,956,526,027.17/3,259,813.02
  6. Step 6: Final answer
    x = 2,469,760.22

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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.