Home / 673,878.58-1,010,479.83-224,441.44

Finding the Fourth Proportional to 673,878.58, 1,010,479.83 and 224,441.44

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Solution

The fourth proportional to 673,878.58, 1,010,479.83 and 224,441.44 is: 336,549.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,878.58 : 1,010,479.83 = 224,441.44 : x
  2. Step 2: Convert to fraction form
    673,878.58/1,010,479.83 = 224,441.44/x
  3. Step 3: Cross multiply
    673,878.58x = 1,010,479.83 × 224,441.44
  4. Step 4: Simplify right side
    673,878.58x = 226,793,548,136.16
  5. Step 5: Solve for x
    x = 226,793,548,136.16/673,878.58
  6. Step 6: Final answer
    x = 336,549.57

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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.