Home / 6,825,934.82-10,234,941.03-3,231,671.40

Finding the Fourth Proportional to 6,825,934.82, 10,234,941.03 and 3,231,671.40

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Solution

The fourth proportional to 6,825,934.82, 10,234,941.03 and 3,231,671.40 is: 4,845,631.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,934.82 : 10,234,941.03 = 3,231,671.40 : x
  2. Step 2: Convert to fraction form
    6,825,934.82/10,234,941.03 = 3,231,671.40/x
  3. Step 3: Cross multiply
    6,825,934.82x = 10,234,941.03 × 3,231,671.40
  4. Step 4: Simplify right side
    6,825,934.82x = 33,075,966,207,337.54
  5. Step 5: Solve for x
    x = 33,075,966,207,337.54/6,825,934.82
  6. Step 6: Final answer
    x = 4,845,631.71

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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.