Home / 5,925,821.29-8,178,297.03-3,347,668.13

Finding the Fourth Proportional to 5,925,821.29, 8,178,297.03 and 3,347,668.13

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Solution

The fourth proportional to 5,925,821.29, 8,178,297.03 and 3,347,668.13 is: 4,620,156.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925,821.29 : 8,178,297.03 = 3,347,668.13 : x
  2. Step 2: Convert to fraction form
    5,925,821.29/8,178,297.03 = 3,347,668.13/x
  3. Step 3: Cross multiply
    5,925,821.29x = 8,178,297.03 × 3,347,668.13
  4. Step 4: Simplify right side
    5,925,821.29x = 27,378,224,345,450.39
  5. Step 5: Solve for x
    x = 27,378,224,345,450.39/5,925,821.29
  6. Step 6: Final answer
    x = 4,620,156.94

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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.