Home / 1,429,868.46-2,144,801.48-364,910.44

Finding the Fourth Proportional to 1,429,868.46, 2,144,801.48 and 364,910.44

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Solution

The fourth proportional to 1,429,868.46, 2,144,801.48 and 364,910.44 is: 547,365.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,868.46 : 2,144,801.48 = 364,910.44 : x
  2. Step 2: Convert to fraction form
    1,429,868.46/2,144,801.48 = 364,910.44/x
  3. Step 3: Cross multiply
    1,429,868.46x = 2,144,801.48 × 364,910.44
  4. Step 4: Simplify right side
    1,429,868.46x = 782,660,451,779.45
  5. Step 5: Solve for x
    x = 782,660,451,779.45/1,429,868.46
  6. Step 6: Final answer
    x = 547,365.35

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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.