Home / 6,555,369.15-9,046,447.34-3,654,940.59

Finding the Fourth Proportional to 6,555,369.15, 9,046,447.34 and 3,654,940.59

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Solution

The fourth proportional to 6,555,369.15, 9,046,447.34 and 3,654,940.59 is: 5,043,839.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,369.15 : 9,046,447.34 = 3,654,940.59 : x
  2. Step 2: Convert to fraction form
    6,555,369.15/9,046,447.34 = 3,654,940.59/x
  3. Step 3: Cross multiply
    6,555,369.15x = 9,046,447.34 × 3,654,940.59
  4. Step 4: Simplify right side
    6,555,369.15x = 33,064,227,559,988.83
  5. Step 5: Solve for x
    x = 33,064,227,559,988.83/6,555,369.15
  6. Step 6: Final answer
    x = 5,043,839.15

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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.