Home / 4,154,501.75-6,242,712.22-2,236,830.80

Finding the Fourth Proportional to 4,154,501.75, 6,242,712.22 and 2,236,830.80

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Solution

The fourth proportional to 4,154,501.75, 6,242,712.22 and 2,236,830.80 is: 3,361,146.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,501.75 : 6,242,712.22 = 2,236,830.80 : x
  2. Step 2: Convert to fraction form
    4,154,501.75/6,242,712.22 = 2,236,830.80/x
  3. Step 3: Cross multiply
    4,154,501.75x = 6,242,712.22 × 2,236,830.80
  4. Step 4: Simplify right side
    4,154,501.75x = 13,963,890,940,814.85
  5. Step 5: Solve for x
    x = 13,963,890,940,814.85/4,154,501.75
  6. Step 6: Final answer
    x = 3,361,146.97

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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.