Home / 1,904,293.58-2,856,428.04-484,337.48

Finding the Fourth Proportional to 1,904,293.58, 2,856,428.04 and 484,337.48

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Solution

The fourth proportional to 1,904,293.58, 2,856,428.04 and 484,337.48 is: 726,503.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,293.58 : 2,856,428.04 = 484,337.48 : x
  2. Step 2: Convert to fraction form
    1,904,293.58/2,856,428.04 = 484,337.48/x
  3. Step 3: Cross multiply
    1,904,293.58x = 2,856,428.04 × 484,337.48
  4. Step 4: Simplify right side
    1,904,293.58x = 1,383,475,158,694.94
  5. Step 5: Solve for x
    x = 1,383,475,158,694.94/1,904,293.58
  6. Step 6: Final answer
    x = 726,503.08

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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.