Home / 581,426.46-802,349.82-323,302.14

Finding the Fourth Proportional to 581,426.46, 802,349.82 and 323,302.14

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Solution

The fourth proportional to 581,426.46, 802,349.82 and 323,302.14 is: 446,146.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,426.46 : 802,349.82 = 323,302.14 : x
  2. Step 2: Convert to fraction form
    581,426.46/802,349.82 = 323,302.14/x
  3. Step 3: Cross multiply
    581,426.46x = 802,349.82 × 323,302.14
  4. Step 4: Simplify right side
    581,426.46x = 259,401,413,834.62
  5. Step 5: Solve for x
    x = 259,401,413,834.62/581,426.46
  6. Step 6: Final answer
    x = 446,146.56

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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.