Home / 6,491,789.35-9,738,570.19-2,704,386.51

Finding the Fourth Proportional to 6,491,789.35, 9,738,570.19 and 2,704,386.51

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Solution

The fourth proportional to 6,491,789.35, 9,738,570.19 and 2,704,386.51 is: 4,056,948.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,789.35 : 9,738,570.19 = 2,704,386.51 : x
  2. Step 2: Convert to fraction form
    6,491,789.35/9,738,570.19 = 2,704,386.51/x
  3. Step 3: Cross multiply
    6,491,789.35x = 9,738,570.19 × 2,704,386.51
  4. Step 4: Simplify right side
    6,491,789.35x = 26,336,857,835,002.20
  5. Step 5: Solve for x
    x = 26,336,857,835,002.20/6,491,789.35
  6. Step 6: Final answer
    x = 4,056,948.93

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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.