Home / 7,992,409.76-11,029,301.52-4,370,660

Finding the Fourth Proportional to 7,992,409.76, 11,029,301.52 and 4,370,660

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Solution

The fourth proportional to 7,992,409.76, 11,029,301.52 and 4,370,660 is: 6,031,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,409.76 : 11,029,301.52 = 4,370,660 : x
  2. Step 2: Convert to fraction form
    7,992,409.76/11,029,301.52 = 4,370,660/x
  3. Step 3: Cross multiply
    7,992,409.76x = 11,029,301.52 × 4,370,660
  4. Step 4: Simplify right side
    7,992,409.76x = 48,205,326,981,403.20
  5. Step 5: Solve for x
    x = 48,205,326,981,403.20/7,992,409.76
  6. Step 6: Final answer
    x = 6,031,388.33

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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.