Home / 7,314,122.11-10,963,250.45-3,662,044.32

Finding the Fourth Proportional to 7,314,122.11, 10,963,250.45 and 3,662,044.32

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Solution

The fourth proportional to 7,314,122.11, 10,963,250.45 and 3,662,044.32 is: 5,489,094.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,122.11 : 10,963,250.45 = 3,662,044.32 : x
  2. Step 2: Convert to fraction form
    7,314,122.11/10,963,250.45 = 3,662,044.32/x
  3. Step 3: Cross multiply
    7,314,122.11x = 10,963,250.45 × 3,662,044.32
  4. Step 4: Simplify right side
    7,314,122.11x = 40,147,909,014,026.30
  5. Step 5: Solve for x
    x = 40,147,909,014,026.30/7,314,122.11
  6. Step 6: Final answer
    x = 5,489,094.71

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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.