Home / 2,630,537.93-3,945,760.14-833,374.69

Finding the Fourth Proportional to 2,630,537.93, 3,945,760.14 and 833,374.69

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Solution

The fourth proportional to 2,630,537.93, 3,945,760.14 and 833,374.69 is: 1,250,047.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,537.93 : 3,945,760.14 = 833,374.69 : x
  2. Step 2: Convert to fraction form
    2,630,537.93/3,945,760.14 = 833,374.69/x
  3. Step 3: Cross multiply
    2,630,537.93x = 3,945,760.14 × 833,374.69
  4. Step 4: Simplify right side
    2,630,537.93x = 3,288,296,613,758.06
  5. Step 5: Solve for x
    x = 3,288,296,613,758.06/2,630,537.93
  6. Step 6: Final answer
    x = 1,250,047.22

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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.