Home / 1,403,469.24-2,104,852.86-550,714.20

Finding the Fourth Proportional to 1,403,469.24, 2,104,852.86 and 550,714.20

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Solution

The fourth proportional to 1,403,469.24, 2,104,852.86 and 550,714.20 is: 825,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,469.24 : 2,104,852.86 = 550,714.20 : x
  2. Step 2: Convert to fraction form
    1,403,469.24/2,104,852.86 = 550,714.20/x
  3. Step 3: Cross multiply
    1,403,469.24x = 2,104,852.86 × 550,714.20
  4. Step 4: Simplify right side
    1,403,469.24x = 1,159,172,358,912.61
  5. Step 5: Solve for x
    x = 1,159,172,358,912.61/1,403,469.24
  6. Step 6: Final answer
    x = 825,933.57

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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.