Home / 6,951,845.34-10,430,645.70-3,753,209.58

Finding the Fourth Proportional to 6,951,845.34, 10,430,645.70 and 3,753,209.58

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Solution

The fourth proportional to 6,951,845.34, 10,430,645.70 and 3,753,209.58 is: 5,631,368.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,845.34 : 10,430,645.70 = 3,753,209.58 : x
  2. Step 2: Convert to fraction form
    6,951,845.34/10,430,645.70 = 3,753,209.58/x
  3. Step 3: Cross multiply
    6,951,845.34x = 10,430,645.70 × 3,753,209.58
  4. Step 4: Simplify right side
    6,951,845.34x = 39,148,399,366,825.80
  5. Step 5: Solve for x
    x = 39,148,399,366,825.80/6,951,845.34
  6. Step 6: Final answer
    x = 5,631,368.00

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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.