Home / 6,573,806.42-9,071,898.44-3,673,319.54

Finding the Fourth Proportional to 6,573,806.42, 9,071,898.44 and 3,673,319.54

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Solution

The fourth proportional to 6,573,806.42, 9,071,898.44 and 3,673,319.54 is: 5,069,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,806.42 : 9,071,898.44 = 3,673,319.54 : x
  2. Step 2: Convert to fraction form
    6,573,806.42/9,071,898.44 = 3,673,319.54/x
  3. Step 3: Cross multiply
    6,573,806.42x = 9,071,898.44 × 3,673,319.54
  4. Step 4: Simplify right side
    6,573,806.42x = 33,323,981,740,821.43
  5. Step 5: Solve for x
    x = 33,323,981,740,821.43/6,573,806.42
  6. Step 6: Final answer
    x = 5,069,206.43

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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.