Home / 717,711.39-1,076,733.87-244,400.85

Finding the Fourth Proportional to 717,711.39, 1,076,733.87 and 244,400.85

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Solution

The fourth proportional to 717,711.39, 1,076,733.87 and 244,400.85 is: 366,658.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,711.39 : 1,076,733.87 = 244,400.85 : x
  2. Step 2: Convert to fraction form
    717,711.39/1,076,733.87 = 244,400.85/x
  3. Step 3: Cross multiply
    717,711.39x = 1,076,733.87 × 244,400.85
  4. Step 4: Simplify right side
    717,711.39x = 263,154,673,051.79
  5. Step 5: Solve for x
    x = 263,154,673,051.79/717,711.39
  6. Step 6: Final answer
    x = 366,658.07

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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.