Home / 1,100,444.49-1,650,556.17-301,806.36

Finding the Fourth Proportional to 1,100,444.49, 1,650,556.17 and 301,806.36

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Solution

The fourth proportional to 1,100,444.49, 1,650,556.17 and 301,806.36 is: 452,679.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,444.49 : 1,650,556.17 = 301,806.36 : x
  2. Step 2: Convert to fraction form
    1,100,444.49/1,650,556.17 = 301,806.36/x
  3. Step 3: Cross multiply
    1,100,444.49x = 1,650,556.17 × 301,806.36
  4. Step 4: Simplify right side
    1,100,444.49x = 498,148,349,643.24
  5. Step 5: Solve for x
    x = 498,148,349,643.24/1,100,444.49
  6. Step 6: Final answer
    x = 452,679.22

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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.