Home / 1,458,932.12-2,013,662.24-855,514.52

Finding the Fourth Proportional to 1,458,932.12, 2,013,662.24 and 855,514.52

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Solution

The fourth proportional to 1,458,932.12, 2,013,662.24 and 855,514.52 is: 1,180,807.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,932.12 : 2,013,662.24 = 855,514.52 : x
  2. Step 2: Convert to fraction form
    1,458,932.12/2,013,662.24 = 855,514.52/x
  3. Step 3: Cross multiply
    1,458,932.12x = 2,013,662.24 × 855,514.52
  4. Step 4: Simplify right side
    1,458,932.12x = 1,722,717,284,695.73
  5. Step 5: Solve for x
    x = 1,722,717,284,695.73/1,458,932.12
  6. Step 6: Final answer
    x = 1,180,807.02

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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.