Home / 6,829,188.53-9,424,166.34-3,731,643.84

Finding the Fourth Proportional to 6,829,188.53, 9,424,166.34 and 3,731,643.84

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Solution

The fourth proportional to 6,829,188.53, 9,424,166.34 and 3,731,643.84 is: 5,149,606.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,188.53 : 9,424,166.34 = 3,731,643.84 : x
  2. Step 2: Convert to fraction form
    6,829,188.53/9,424,166.34 = 3,731,643.84/x
  3. Step 3: Cross multiply
    6,829,188.53x = 9,424,166.34 × 3,731,643.84
  4. Step 4: Simplify right side
    6,829,188.53x = 35,167,632,204,017.30
  5. Step 5: Solve for x
    x = 35,167,632,204,017.30/6,829,188.53
  6. Step 6: Final answer
    x = 5,149,606.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.