Home / 464,577.44-696,827.88-329,081.85

Finding the Fourth Proportional to 464,577.44, 696,827.88 and 329,081.85

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Solution

The fourth proportional to 464,577.44, 696,827.88 and 329,081.85 is: 493,595.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,577.44 : 696,827.88 = 329,081.85 : x
  2. Step 2: Convert to fraction form
    464,577.44/696,827.88 = 329,081.85/x
  3. Step 3: Cross multiply
    464,577.44x = 696,827.88 × 329,081.85
  4. Step 4: Simplify right side
    464,577.44x = 229,313,407,881.98
  5. Step 5: Solve for x
    x = 229,313,407,881.98/464,577.44
  6. Step 6: Final answer
    x = 493,595.66

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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.