Home / 6,384,796.45-9,576,926.76-2,971,909.44

Finding the Fourth Proportional to 6,384,796.45, 9,576,926.76 and 2,971,909.44

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Solution

The fourth proportional to 6,384,796.45, 9,576,926.76 and 2,971,909.44 is: 4,457,739.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,796.45 : 9,576,926.76 = 2,971,909.44 : x
  2. Step 2: Convert to fraction form
    6,384,796.45/9,576,926.76 = 2,971,909.44/x
  3. Step 3: Cross multiply
    6,384,796.45x = 9,576,926.76 × 2,971,909.44
  4. Step 4: Simplify right side
    6,384,796.45x = 28,461,759,055,377.27
  5. Step 5: Solve for x
    x = 28,461,759,055,377.27/6,384,796.45
  6. Step 6: Final answer
    x = 4,457,739.46

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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.