Home / 4,982,533.53-6,875,896.31-2,690,694.21

Finding the Fourth Proportional to 4,982,533.53, 6,875,896.31 and 2,690,694.21

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Solution

The fourth proportional to 4,982,533.53, 6,875,896.31 and 2,690,694.21 is: 3,713,158.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,533.53 : 6,875,896.31 = 2,690,694.21 : x
  2. Step 2: Convert to fraction form
    4,982,533.53/6,875,896.31 = 2,690,694.21/x
  3. Step 3: Cross multiply
    4,982,533.53x = 6,875,896.31 × 2,690,694.21
  4. Step 4: Simplify right side
    4,982,533.53x = 18,500,934,376,423.89
  5. Step 5: Solve for x
    x = 18,500,934,376,423.89/4,982,533.53
  6. Step 6: Final answer
    x = 3,713,158.03

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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.