Home / 4,883,998.20-7,320,813.30-2,358,007.80

Finding the Fourth Proportional to 4,883,998.20, 7,320,813.30 and 2,358,007.80

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Solution

The fourth proportional to 4,883,998.20, 7,320,813.30 and 2,358,007.80 is: 3,534,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,998.20 : 7,320,813.30 = 2,358,007.80 : x
  2. Step 2: Convert to fraction form
    4,883,998.20/7,320,813.30 = 2,358,007.80/x
  3. Step 3: Cross multiply
    4,883,998.20x = 7,320,813.30 × 2,358,007.80
  4. Step 4: Simplify right side
    4,883,998.20x = 17,262,534,863,743.74
  5. Step 5: Solve for x
    x = 17,262,534,863,743.74/4,883,998.20
  6. Step 6: Final answer
    x = 3,534,508.85

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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.