Home / 755,800.50-1,133,860.68-250,332.86

Finding the Fourth Proportional to 755,800.50, 1,133,860.68 and 250,332.86

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Solution

The fourth proportional to 755,800.50, 1,133,860.68 and 250,332.86 is: 375,552.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,800.50 : 1,133,860.68 = 250,332.86 : x
  2. Step 2: Convert to fraction form
    755,800.50/1,133,860.68 = 250,332.86/x
  3. Step 3: Cross multiply
    755,800.50x = 1,133,860.68 × 250,332.86
  4. Step 4: Simplify right side
    755,800.50x = 283,842,589,700.60
  5. Step 5: Solve for x
    x = 283,842,589,700.60/755,800.50
  6. Step 6: Final answer
    x = 375,552.26

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1.5x scale

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.