Home / 737,190.52-1,017,355.65-414,921.49

Finding the Fourth Proportional to 737,190.52, 1,017,355.65 and 414,921.49

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Solution

The fourth proportional to 737,190.52, 1,017,355.65 and 414,921.49 is: 572,610.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,190.52 : 1,017,355.65 = 414,921.49 : x
  2. Step 2: Convert to fraction form
    737,190.52/1,017,355.65 = 414,921.49/x
  3. Step 3: Cross multiply
    737,190.52x = 1,017,355.65 × 414,921.49
  4. Step 4: Simplify right side
    737,190.52x = 422,122,718,058.57
  5. Step 5: Solve for x
    x = 422,122,718,058.57/737,190.52
  6. Step 6: Final answer
    x = 572,610.08

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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.