Home / 434,299.36-651,346.08-244,843.60

Finding the Fourth Proportional to 434,299.36, 651,346.08 and 244,843.60

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Solution

The fourth proportional to 434,299.36, 651,346.08 and 244,843.60 is: 367,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,299.36 : 651,346.08 = 244,843.60 : x
  2. Step 2: Convert to fraction form
    434,299.36/651,346.08 = 244,843.60/x
  3. Step 3: Cross multiply
    434,299.36x = 651,346.08 × 244,843.60
  4. Step 4: Simplify right side
    434,299.36x = 159,477,919,073.09
  5. Step 5: Solve for x
    x = 159,477,919,073.09/434,299.36
  6. Step 6: Final answer
    x = 367,207.35

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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.