Home / 3,259,814.02-4,498,460.40-1,789,715.32

Finding the Fourth Proportional to 3,259,814.02, 4,498,460.40 and 1,789,715.32

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Solution

The fourth proportional to 3,259,814.02, 4,498,460.40 and 1,789,715.32 is: 2,469,761.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,814.02 : 4,498,460.40 = 1,789,715.32 : x
  2. Step 2: Convert to fraction form
    3,259,814.02/4,498,460.40 = 1,789,715.32/x
  3. Step 3: Cross multiply
    3,259,814.02x = 4,498,460.40 × 1,789,715.32
  4. Step 4: Simplify right side
    3,259,814.02x = 8,050,963,494,293.33
  5. Step 5: Solve for x
    x = 8,050,963,494,293.33/3,259,814.02
  6. Step 6: Final answer
    x = 2,469,761.60

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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.