Home / 7,969,235.44-10,997,216.76-4,707,106.24

Finding the Fourth Proportional to 7,969,235.44, 10,997,216.76 and 4,707,106.24

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Solution

The fourth proportional to 7,969,235.44, 10,997,216.76 and 4,707,106.24 is: 6,495,612.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,969,235.44 : 10,997,216.76 = 4,707,106.24 : x
  2. Step 2: Convert to fraction form
    7,969,235.44/10,997,216.76 = 4,707,106.24/x
  3. Step 3: Cross multiply
    7,969,235.44x = 10,997,216.76 × 4,707,106.24
  4. Step 4: Simplify right side
    7,969,235.44x = 51,765,067,633,628.59
  5. Step 5: Solve for x
    x = 51,765,067,633,628.59/7,969,235.44
  6. Step 6: Final answer
    x = 6,495,612.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.