Home / 6,558,320.40-9,824,305.70-3,265,755.34

Finding the Fourth Proportional to 6,558,320.40, 9,824,305.70 and 3,265,755.34

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Solution

The fourth proportional to 6,558,320.40, 9,824,305.70 and 3,265,755.34 is: 4,892,072.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558,320.40 : 9,824,305.70 = 3,265,755.34 : x
  2. Step 2: Convert to fraction form
    6,558,320.40/9,824,305.70 = 3,265,755.34/x
  3. Step 3: Cross multiply
    6,558,320.40x = 9,824,305.70 × 3,265,755.34
  4. Step 4: Simplify right side
    6,558,320.40x = 32,083,778,801,567.43
  5. Step 5: Solve for x
    x = 32,083,778,801,567.43/6,558,320.40
  6. Step 6: Final answer
    x = 4,892,072.49

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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.