Home / 4,416,856-6,625,284.46-1,384,221.48

Finding the Fourth Proportional to 4,416,856, 6,625,284.46 and 1,384,221.48

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Solution

The fourth proportional to 4,416,856, 6,625,284.46 and 1,384,221.48 is: 2,076,332.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,856 : 6,625,284.46 = 1,384,221.48 : x
  2. Step 2: Convert to fraction form
    4,416,856/6,625,284.46 = 1,384,221.48/x
  3. Step 3: Cross multiply
    4,416,856x = 6,625,284.46 × 1,384,221.48
  4. Step 4: Simplify right side
    4,416,856x = 9,170,861,060,642.20
  5. Step 5: Solve for x
    x = 9,170,861,060,642.20/4,416,856
  6. Step 6: Final answer
    x = 2,076,332.36

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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.