Home / 4,952,255.70-7,428,383.55-2,826,491.70

Finding the Fourth Proportional to 4,952,255.70, 7,428,383.55 and 2,826,491.70

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Solution

The fourth proportional to 4,952,255.70, 7,428,383.55 and 2,826,491.70 is: 4,239,737.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,255.70 : 7,428,383.55 = 2,826,491.70 : x
  2. Step 2: Convert to fraction form
    4,952,255.70/7,428,383.55 = 2,826,491.70/x
  3. Step 3: Cross multiply
    4,952,255.70x = 7,428,383.55 × 2,826,491.70
  4. Step 4: Simplify right side
    4,952,255.70x = 20,996,264,448,491.54
  5. Step 5: Solve for x
    x = 20,996,264,448,491.54/4,952,255.70
  6. Step 6: Final answer
    x = 4,239,737.55

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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.