Home / 4,682,159.80-6,461,904.94-2,645,100.60

Finding the Fourth Proportional to 4,682,159.80, 6,461,904.94 and 2,645,100.60

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Solution

The fourth proportional to 4,682,159.80, 6,461,904.94 and 2,645,100.60 is: 3,650,535.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,159.80 : 6,461,904.94 = 2,645,100.60 : x
  2. Step 2: Convert to fraction form
    4,682,159.80/6,461,904.94 = 2,645,100.60/x
  3. Step 3: Cross multiply
    4,682,159.80x = 6,461,904.94 × 2,645,100.60
  4. Step 4: Simplify right side
    4,682,159.80x = 17,092,388,633,936.96
  5. Step 5: Solve for x
    x = 17,092,388,633,936.96/4,682,159.80
  6. Step 6: Final answer
    x = 3,650,535.09

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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.