Home / 6,312,634.17-9,470,354.55-2,945,004.09

Finding the Fourth Proportional to 6,312,634.17, 9,470,354.55 and 2,945,004.09

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Solution

The fourth proportional to 6,312,634.17, 9,470,354.55 and 2,945,004.09 is: 4,418,160.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,634.17 : 9,470,354.55 = 2,945,004.09 : x
  2. Step 2: Convert to fraction form
    6,312,634.17/9,470,354.55 = 2,945,004.09/x
  3. Step 3: Cross multiply
    6,312,634.17x = 9,470,354.55 × 2,945,004.09
  4. Step 4: Simplify right side
    6,312,634.17x = 27,890,232,883,500.11
  5. Step 5: Solve for x
    x = 27,890,232,883,500.11/6,312,634.17
  6. Step 6: Final answer
    x = 4,418,160.81

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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.