Home / 6,209,681.99-8,569,361.56-3,456,310.33

Finding the Fourth Proportional to 6,209,681.99, 8,569,361.56 and 3,456,310.33

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Solution

The fourth proportional to 6,209,681.99, 8,569,361.56 and 3,456,310.33 is: 4,769,708.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,681.99 : 8,569,361.56 = 3,456,310.33 : x
  2. Step 2: Convert to fraction form
    6,209,681.99/8,569,361.56 = 3,456,310.33/x
  3. Step 3: Cross multiply
    6,209,681.99x = 8,569,361.56 × 3,456,310.33
  4. Step 4: Simplify right side
    6,209,681.99x = 29,618,372,889,884.42
  5. Step 5: Solve for x
    x = 29,618,372,889,884.42/6,209,681.99
  6. Step 6: Final answer
    x = 4,769,708.49

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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.