Home / 1,333,466.80-2,000,200.20-1,244,237.20

Finding the Fourth Proportional to 1,333,466.80, 2,000,200.20 and 1,244,237.20

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Solution

The fourth proportional to 1,333,466.80, 2,000,200.20 and 1,244,237.20 is: 1,866,355.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,466.80 : 2,000,200.20 = 1,244,237.20 : x
  2. Step 2: Convert to fraction form
    1,333,466.80/2,000,200.20 = 1,244,237.20/x
  3. Step 3: Cross multiply
    1,333,466.80x = 2,000,200.20 × 1,244,237.20
  4. Step 4: Simplify right side
    1,333,466.80x = 2,488,723,496,287.44
  5. Step 5: Solve for x
    x = 2,488,723,496,287.44/1,333,466.80
  6. Step 6: Final answer
    x = 1,866,355.80

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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.