Home / 6,239,053.75-9,331,563.88-3,674,154.73

Finding the Fourth Proportional to 6,239,053.75, 9,331,563.88 and 3,674,154.73

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Solution

The fourth proportional to 6,239,053.75, 9,331,563.88 and 3,674,154.73 is: 5,495,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,053.75 : 9,331,563.88 = 3,674,154.73 : x
  2. Step 2: Convert to fraction form
    6,239,053.75/9,331,563.88 = 3,674,154.73/x
  3. Step 3: Cross multiply
    6,239,053.75x = 9,331,563.88 × 3,674,154.73
  4. Step 4: Simplify right side
    6,239,053.75x = 34,285,609,567,999.16
  5. Step 5: Solve for x
    x = 34,285,609,567,999.16/6,239,053.75
  6. Step 6: Final answer
    x = 5,495,322.04

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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.