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Finding the Fourth Proportional to 604,859.33, 907,291.37 and 245,036.97

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Solution

The fourth proportional to 604,859.33, 907,291.37 and 245,036.97 is: 367,556.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,859.33 : 907,291.37 = 245,036.97 : x
  2. Step 2: Convert to fraction form
    604,859.33/907,291.37 = 245,036.97/x
  3. Step 3: Cross multiply
    604,859.33x = 907,291.37 × 245,036.97
  4. Step 4: Simplify right side
    604,859.33x = 222,319,928,211.95
  5. Step 5: Solve for x
    x = 222,319,928,211.95/604,859.33
  6. Step 6: Final answer
    x = 367,556.42

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1.5x scale

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.