Home / 889,734.60-1,333,703.13-350,369.37

Finding the Fourth Proportional to 889,734.60, 1,333,703.13 and 350,369.37

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Solution

The fourth proportional to 889,734.60, 1,333,703.13 and 350,369.37 is: 525,200.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,734.60 : 1,333,703.13 = 350,369.37 : x
  2. Step 2: Convert to fraction form
    889,734.60/1,333,703.13 = 350,369.37/x
  3. Step 3: Cross multiply
    889,734.60x = 1,333,703.13 × 350,369.37
  4. Step 4: Simplify right side
    889,734.60x = 467,288,725,425.13
  5. Step 5: Solve for x
    x = 467,288,725,425.13/889,734.60
  6. Step 6: Final answer
    x = 525,200.13

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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.