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Finding the Fourth Proportional to 603,323.46, 832,588.05 and 335,051.46

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Solution

The fourth proportional to 603,323.46, 832,588.05 and 335,051.46 is: 462,371.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,323.46 : 832,588.05 = 335,051.46 : x
  2. Step 2: Convert to fraction form
    603,323.46/832,588.05 = 335,051.46/x
  3. Step 3: Cross multiply
    603,323.46x = 832,588.05 × 335,051.46
  4. Step 4: Simplify right side
    603,323.46x = 278,959,841,731.05
  5. Step 5: Solve for x
    x = 278,959,841,731.05/603,323.46
  6. Step 6: Final answer
    x = 462,371.95

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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.