Home / 2,452,488.37-3,384,407.09-1,349,896.20

Finding the Fourth Proportional to 2,452,488.37, 3,384,407.09 and 1,349,896.20

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Solution

The fourth proportional to 2,452,488.37, 3,384,407.09 and 1,349,896.20 is: 1,862,841.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,488.37 : 3,384,407.09 = 1,349,896.20 : x
  2. Step 2: Convert to fraction form
    2,452,488.37/3,384,407.09 = 1,349,896.20/x
  3. Step 3: Cross multiply
    2,452,488.37x = 3,384,407.09 × 1,349,896.20
  4. Step 4: Simplify right side
    2,452,488.37x = 4,568,598,282,157.80
  5. Step 5: Solve for x
    x = 4,568,598,282,157.80/2,452,488.37
  6. Step 6: Final answer
    x = 1,862,841.98

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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.