Home / 7,479,201.48-10,321,297.83-4,041,442.41

Finding the Fourth Proportional to 7,479,201.48, 10,321,297.83 and 4,041,442.41

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Solution

The fourth proportional to 7,479,201.48, 10,321,297.83 and 4,041,442.41 is: 5,577,190.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,479,201.48 : 10,321,297.83 = 4,041,442.41 : x
  2. Step 2: Convert to fraction form
    7,479,201.48/10,321,297.83 = 4,041,442.41/x
  3. Step 3: Cross multiply
    7,479,201.48x = 10,321,297.83 × 4,041,442.41
  4. Step 4: Simplify right side
    7,479,201.48x = 41,712,930,776,402.97
  5. Step 5: Solve for x
    x = 41,712,930,776,402.97/7,479,201.48
  6. Step 6: Final answer
    x = 5,577,190.41

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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.