Home / 1,084,656.94-1,626,475.44-401,071.48

Finding the Fourth Proportional to 1,084,656.94, 1,626,475.44 and 401,071.48

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Solution

The fourth proportional to 1,084,656.94, 1,626,475.44 and 401,071.48 is: 601,418.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,656.94 : 1,626,475.44 = 401,071.48 : x
  2. Step 2: Convert to fraction form
    1,084,656.94/1,626,475.44 = 401,071.48/x
  3. Step 3: Cross multiply
    1,084,656.94x = 1,626,475.44 × 401,071.48
  4. Step 4: Simplify right side
    1,084,656.94x = 652,332,907,838.26
  5. Step 5: Solve for x
    x = 652,332,907,838.26/1,084,656.94
  6. Step 6: Final answer
    x = 601,418.65

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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.