Home / 5,761,316.41-7,950,522.57-3,147,764.23

Finding the Fourth Proportional to 5,761,316.41, 7,950,522.57 and 3,147,764.23

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Solution

The fourth proportional to 5,761,316.41, 7,950,522.57 and 3,147,764.23 is: 4,343,863.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,316.41 : 7,950,522.57 = 3,147,764.23 : x
  2. Step 2: Convert to fraction form
    5,761,316.41/7,950,522.57 = 3,147,764.23/x
  3. Step 3: Cross multiply
    5,761,316.41x = 7,950,522.57 × 3,147,764.23
  4. Step 4: Simplify right side
    5,761,316.41x = 25,026,370,555,653.67
  5. Step 5: Solve for x
    x = 25,026,370,555,653.67/5,761,316.41
  6. Step 6: Final answer
    x = 4,343,863.24

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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.