Home / 1,955,195.82-2,698,329.96-1,084,303.26

Finding the Fourth Proportional to 1,955,195.82, 2,698,329.96 and 1,084,303.26

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Solution

The fourth proportional to 1,955,195.82, 2,698,329.96 and 1,084,303.26 is: 1,496,427.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,195.82 : 2,698,329.96 = 1,084,303.26 : x
  2. Step 2: Convert to fraction form
    1,955,195.82/2,698,329.96 = 1,084,303.26/x
  3. Step 3: Cross multiply
    1,955,195.82x = 2,698,329.96 × 1,084,303.26
  4. Step 4: Simplify right side
    1,955,195.82x = 2,925,807,972,183.67
  5. Step 5: Solve for x
    x = 2,925,807,972,183.67/1,955,195.82
  6. Step 6: Final answer
    x = 1,496,427.08

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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.