Home / 7,497,741.54-11,246,997.48-2,106,812.34

Finding the Fourth Proportional to 7,497,741.54, 11,246,997.48 and 2,106,812.34

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Solution

The fourth proportional to 7,497,741.54, 11,246,997.48 and 2,106,812.34 is: 3,160,326.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,741.54 : 11,246,997.48 = 2,106,812.34 : x
  2. Step 2: Convert to fraction form
    7,497,741.54/11,246,997.48 = 2,106,812.34/x
  3. Step 3: Cross multiply
    7,497,741.54x = 11,246,997.48 × 2,106,812.34
  4. Step 4: Simplify right side
    7,497,741.54x = 23,695,313,078,812.90
  5. Step 5: Solve for x
    x = 23,695,313,078,812.90/7,497,741.54
  6. Step 6: Final answer
    x = 3,160,326.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.