Home / 4,222,465.56-6,333,698.90-1,027,591.72

Finding the Fourth Proportional to 4,222,465.56, 6,333,698.90 and 1,027,591.72

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Solution

The fourth proportional to 4,222,465.56, 6,333,698.90 and 1,027,591.72 is: 1,541,387.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,465.56 : 6,333,698.90 = 1,027,591.72 : x
  2. Step 2: Convert to fraction form
    4,222,465.56/6,333,698.90 = 1,027,591.72/x
  3. Step 3: Cross multiply
    4,222,465.56x = 6,333,698.90 × 1,027,591.72
  4. Step 4: Simplify right side
    4,222,465.56x = 6,508,456,546,613.11
  5. Step 5: Solve for x
    x = 6,508,456,546,613.11/4,222,465.56
  6. Step 6: Final answer
    x = 1,541,387.72

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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.