Home / 932,952.22-1,399,632.09-301,929.82

Finding the Fourth Proportional to 932,952.22, 1,399,632.09 and 301,929.82

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Solution

The fourth proportional to 932,952.22, 1,399,632.09 and 301,929.82 is: 452,960.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,952.22 : 1,399,632.09 = 301,929.82 : x
  2. Step 2: Convert to fraction form
    932,952.22/1,399,632.09 = 301,929.82/x
  3. Step 3: Cross multiply
    932,952.22x = 1,399,632.09 × 301,929.82
  4. Step 4: Simplify right side
    932,952.22x = 422,590,664,999.92
  5. Step 5: Solve for x
    x = 422,590,664,999.92/932,952.22
  6. Step 6: Final answer
    x = 452,960.67

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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.