Home / 1,802,267.26-2,702,973.82-664,411.26

Finding the Fourth Proportional to 1,802,267.26, 2,702,973.82 and 664,411.26

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Solution

The fourth proportional to 1,802,267.26, 2,702,973.82 and 664,411.26 is: 996,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,267.26 : 2,702,973.82 = 664,411.26 : x
  2. Step 2: Convert to fraction form
    1,802,267.26/2,702,973.82 = 664,411.26/x
  3. Step 3: Cross multiply
    1,802,267.26x = 2,702,973.82 × 664,411.26
  4. Step 4: Simplify right side
    1,802,267.26x = 1,795,886,241,493.21
  5. Step 5: Solve for x
    x = 1,795,886,241,493.21/1,802,267.26
  6. Step 6: Final answer
    x = 996,459.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.