Home / 6,829,858.88-9,424,384.80-3,773,654.72

Finding the Fourth Proportional to 6,829,858.88, 9,424,384.80 and 3,773,654.72

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Solution

The fourth proportional to 6,829,858.88, 9,424,384.80 and 3,773,654.72 is: 5,207,190.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,858.88 : 9,424,384.80 = 3,773,654.72 : x
  2. Step 2: Convert to fraction form
    6,829,858.88/9,424,384.80 = 3,773,654.72/x
  3. Step 3: Cross multiply
    6,829,858.88x = 9,424,384.80 × 3,773,654.72
  4. Step 4: Simplify right side
    6,829,858.88x = 35,564,374,183,616.26
  5. Step 5: Solve for x
    x = 35,564,374,183,616.26/6,829,858.88
  6. Step 6: Final answer
    x = 5,207,190.19

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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.