Home / 604,618.24-907,277.82-305,122.24

Finding the Fourth Proportional to 604,618.24, 907,277.82 and 305,122.24

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Solution

The fourth proportional to 604,618.24, 907,277.82 and 305,122.24 is: 457,860.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,618.24 : 907,277.82 = 305,122.24 : x
  2. Step 2: Convert to fraction form
    604,618.24/907,277.82 = 305,122.24/x
  3. Step 3: Cross multiply
    604,618.24x = 907,277.82 × 305,122.24
  4. Step 4: Simplify right side
    604,618.24x = 276,830,640,740.72
  5. Step 5: Solve for x
    x = 276,830,640,740.72/604,618.24
  6. Step 6: Final answer
    x = 457,860.22

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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.