Home / 673,847.42-1,010,701.84-224,519.76

Finding the Fourth Proportional to 673,847.42, 1,010,701.84 and 224,519.76

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Solution

The fourth proportional to 673,847.42, 1,010,701.84 and 224,519.76 is: 336,756.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,847.42 : 1,010,701.84 = 224,519.76 : x
  2. Step 2: Convert to fraction form
    673,847.42/1,010,701.84 = 224,519.76/x
  3. Step 3: Cross multiply
    673,847.42x = 1,010,701.84 × 224,519.76
  4. Step 4: Simplify right side
    673,847.42x = 226,922,534,548.36
  5. Step 5: Solve for x
    x = 226,922,534,548.36/673,847.42
  6. Step 6: Final answer
    x = 336,756.55

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1.5x scale

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.