Home / 603,725.04-833,091.75-349,092.63

Finding the Fourth Proportional to 603,725.04, 833,091.75 and 349,092.63

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Solution

The fourth proportional to 603,725.04, 833,091.75 and 349,092.63 is: 481,719.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,725.04 : 833,091.75 = 349,092.63 : x
  2. Step 2: Convert to fraction form
    603,725.04/833,091.75 = 349,092.63/x
  3. Step 3: Cross multiply
    603,725.04x = 833,091.75 × 349,092.63
  4. Step 4: Simplify right side
    603,725.04x = 290,826,190,038.80
  5. Step 5: Solve for x
    x = 290,826,190,038.80/603,725.04
  6. Step 6: Final answer
    x = 481,719.61

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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.