Home / 1,794,576.65-2,476,899.03-1,031,051.21

Finding the Fourth Proportional to 1,794,576.65, 2,476,899.03 and 1,031,051.21

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Solution

The fourth proportional to 1,794,576.65, 2,476,899.03 and 1,031,051.21 is: 1,423,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,576.65 : 2,476,899.03 = 1,031,051.21 : x
  2. Step 2: Convert to fraction form
    1,794,576.65/2,476,899.03 = 1,031,051.21/x
  3. Step 3: Cross multiply
    1,794,576.65x = 2,476,899.03 × 1,031,051.21
  4. Step 4: Simplify right side
    1,794,576.65x = 2,553,809,741,929.33
  5. Step 5: Solve for x
    x = 2,553,809,741,929.33/1,794,576.65
  6. Step 6: Final answer
    x = 1,423,070.86

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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.