Home / 4,150,566.40-6,226,724.40-1,310,965.60

Finding the Fourth Proportional to 4,150,566.40, 6,226,724.40 and 1,310,965.60

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Solution

The fourth proportional to 4,150,566.40, 6,226,724.40 and 1,310,965.60 is: 1,966,724.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,566.40 : 6,226,724.40 = 1,310,965.60 : x
  2. Step 2: Convert to fraction form
    4,150,566.40/6,226,724.40 = 1,310,965.60/x
  3. Step 3: Cross multiply
    4,150,566.40x = 6,226,724.40 × 1,310,965.60
  4. Step 4: Simplify right side
    4,150,566.40x = 8,163,021,489,080.64
  5. Step 5: Solve for x
    x = 8,163,021,489,080.64/4,150,566.40
  6. Step 6: Final answer
    x = 1,966,724.71

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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.