Home / 3,556,399.52-5,334,828.96-1,250,609.92

Finding the Fourth Proportional to 3,556,399.52, 5,334,828.96 and 1,250,609.92

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Solution

The fourth proportional to 3,556,399.52, 5,334,828.96 and 1,250,609.92 is: 1,875,995.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,399.52 : 5,334,828.96 = 1,250,609.92 : x
  2. Step 2: Convert to fraction form
    3,556,399.52/5,334,828.96 = 1,250,609.92/x
  3. Step 3: Cross multiply
    3,556,399.52x = 5,334,828.96 × 1,250,609.92
  4. Step 4: Simplify right side
    3,556,399.52x = 6,671,790,018,879.28
  5. Step 5: Solve for x
    x = 6,671,790,018,879.28/3,556,399.52
  6. Step 6: Final answer
    x = 1,875,995.65

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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.