Home / 3,086,892.86-4,630,514.24-957,279.74

Finding the Fourth Proportional to 3,086,892.86, 4,630,514.24 and 957,279.74

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Solution

The fourth proportional to 3,086,892.86, 4,630,514.24 and 957,279.74 is: 1,435,973.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,892.86 : 4,630,514.24 = 957,279.74 : x
  2. Step 2: Convert to fraction form
    3,086,892.86/4,630,514.24 = 957,279.74/x
  3. Step 3: Cross multiply
    3,086,892.86x = 4,630,514.24 × 957,279.74
  4. Step 4: Simplify right side
    3,086,892.86x = 4,432,697,467,733.50
  5. Step 5: Solve for x
    x = 4,432,697,467,733.50/3,086,892.86
  6. Step 6: Final answer
    x = 1,435,973.86

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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.