Home / 1,149,290.37-1,723,930.09-350,576.10

Finding the Fourth Proportional to 1,149,290.37, 1,723,930.09 and 350,576.10

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Solution

The fourth proportional to 1,149,290.37, 1,723,930.09 and 350,576.10 is: 525,862.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,290.37 : 1,723,930.09 = 350,576.10 : x
  2. Step 2: Convert to fraction form
    1,149,290.37/1,723,930.09 = 350,576.10/x
  3. Step 3: Cross multiply
    1,149,290.37x = 1,723,930.09 × 350,576.10
  4. Step 4: Simplify right side
    1,149,290.37x = 604,368,686,748.41
  5. Step 5: Solve for x
    x = 604,368,686,748.41/1,149,290.37
  6. Step 6: Final answer
    x = 525,862.48

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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.