Home / 6,946,063.76-9,582,514.67-4,191,214.68

Finding the Fourth Proportional to 6,946,063.76, 9,582,514.67 and 4,191,214.68

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Solution

The fourth proportional to 6,946,063.76, 9,582,514.67 and 4,191,214.68 is: 5,782,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,063.76 : 9,582,514.67 = 4,191,214.68 : x
  2. Step 2: Convert to fraction form
    6,946,063.76/9,582,514.67 = 4,191,214.68/x
  3. Step 3: Cross multiply
    6,946,063.76x = 9,582,514.67 × 4,191,214.68
  4. Step 4: Simplify right side
    6,946,063.76x = 40,162,376,166,697.39
  5. Step 5: Solve for x
    x = 40,162,376,166,697.39/6,946,063.76
  6. Step 6: Final answer
    x = 5,782,033.90

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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.