Home / 999,285.30-1,498,914.10-241,120.44

Finding the Fourth Proportional to 999,285.30, 1,498,914.10 and 241,120.44

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Solution

The fourth proportional to 999,285.30, 1,498,914.10 and 241,120.44 is: 361,677.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,285.30 : 1,498,914.10 = 241,120.44 : x
  2. Step 2: Convert to fraction form
    999,285.30/1,498,914.10 = 241,120.44/x
  3. Step 3: Cross multiply
    999,285.30x = 1,498,914.10 × 241,120.44
  4. Step 4: Simplify right side
    999,285.30x = 361,418,819,216.83
  5. Step 5: Solve for x
    x = 361,418,819,216.83/999,285.30
  6. Step 6: Final answer
    x = 361,677.31

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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.