Home / 4,763,805.75-7,141,691.83-2,066,099.13

Finding the Fourth Proportional to 4,763,805.75, 7,141,691.83 and 2,066,099.13

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Solution

The fourth proportional to 4,763,805.75, 7,141,691.83 and 2,066,099.13 is: 3,097,406.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,805.75 : 7,141,691.83 = 2,066,099.13 : x
  2. Step 2: Convert to fraction form
    4,763,805.75/7,141,691.83 = 2,066,099.13/x
  3. Step 3: Cross multiply
    4,763,805.75x = 7,141,691.83 × 2,066,099.13
  4. Step 4: Simplify right side
    4,763,805.75x = 14,755,443,276,691.11
  5. Step 5: Solve for x
    x = 14,755,443,276,691.11/4,763,805.75
  6. Step 6: Final answer
    x = 3,097,406.58

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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.