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Finding the Fourth Proportional to 575,093.35, 793,628.85 and 333,516.05

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Solution

The fourth proportional to 575,093.35, 793,628.85 and 333,516.05 is: 460,252.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,093.35 : 793,628.85 = 333,516.05 : x
  2. Step 2: Convert to fraction form
    575,093.35/793,628.85 = 333,516.05/x
  3. Step 3: Cross multiply
    575,093.35x = 793,628.85 × 333,516.05
  4. Step 4: Simplify right side
    575,093.35x = 264,687,959,218.04
  5. Step 5: Solve for x
    x = 264,687,959,218.04/575,093.35
  6. Step 6: Final answer
    x = 460,252.16

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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.