Home / 609,928.07-841,719.18-337,970.52

Finding the Fourth Proportional to 609,928.07, 841,719.18 and 337,970.52

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Solution

The fourth proportional to 609,928.07, 841,719.18 and 337,970.52 is: 466,409.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,928.07 : 841,719.18 = 337,970.52 : x
  2. Step 2: Convert to fraction form
    609,928.07/841,719.18 = 337,970.52/x
  3. Step 3: Cross multiply
    609,928.07x = 841,719.18 × 337,970.52
  4. Step 4: Simplify right side
    609,928.07x = 284,476,268,958.57
  5. Step 5: Solve for x
    x = 284,476,268,958.57/609,928.07
  6. Step 6: Final answer
    x = 466,409.54

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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.