Home / 730,403.54-1,095,543.51-250,591.94

Finding the Fourth Proportional to 730,403.54, 1,095,543.51 and 250,591.94

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Solution

The fourth proportional to 730,403.54, 1,095,543.51 and 250,591.94 is: 375,866.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,403.54 : 1,095,543.51 = 250,591.94 : x
  2. Step 2: Convert to fraction form
    730,403.54/1,095,543.51 = 250,591.94/x
  3. Step 3: Cross multiply
    730,403.54x = 1,095,543.51 × 250,591.94
  4. Step 4: Simplify right side
    730,403.54x = 274,534,373,525.31
  5. Step 5: Solve for x
    x = 274,534,373,525.31/730,403.54
  6. Step 6: Final answer
    x = 375,866.71

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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.