Home / 3,282,253.84-4,525,939.56-2,134,205.20

Finding the Fourth Proportional to 3,282,253.84, 4,525,939.56 and 2,134,205.20

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Solution

The fourth proportional to 3,282,253.84, 4,525,939.56 and 2,134,205.20 is: 2,942,881.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,253.84 : 4,525,939.56 = 2,134,205.20 : x
  2. Step 2: Convert to fraction form
    3,282,253.84/4,525,939.56 = 2,134,205.20/x
  3. Step 3: Cross multiply
    3,282,253.84x = 4,525,939.56 × 2,134,205.20
  4. Step 4: Simplify right side
    3,282,253.84x = 9,659,283,743,837.71
  5. Step 5: Solve for x
    x = 9,659,283,743,837.71/3,282,253.84
  6. Step 6: Final answer
    x = 2,942,881.39

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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.