Home / 6,957,903.96-10,437,839.82-2,166,076.80

Finding the Fourth Proportional to 6,957,903.96, 10,437,839.82 and 2,166,076.80

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Solution

The fourth proportional to 6,957,903.96, 10,437,839.82 and 2,166,076.80 is: 3,249,421.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,903.96 : 10,437,839.82 = 2,166,076.80 : x
  2. Step 2: Convert to fraction form
    6,957,903.96/10,437,839.82 = 2,166,076.80/x
  3. Step 3: Cross multiply
    6,957,903.96x = 10,437,839.82 × 2,166,076.80
  4. Step 4: Simplify right side
    6,957,903.96x = 22,609,162,676,218.18
  5. Step 5: Solve for x
    x = 22,609,162,676,218.18/6,957,903.96
  6. Step 6: Final answer
    x = 3,249,421.49

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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.