Home / 1,412,851.33-2,119,350.30-466,295.86

Finding the Fourth Proportional to 1,412,851.33, 2,119,350.30 and 466,295.86

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Solution

The fourth proportional to 1,412,851.33, 2,119,350.30 and 466,295.86 is: 699,467.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,851.33 : 2,119,350.30 = 466,295.86 : x
  2. Step 2: Convert to fraction form
    1,412,851.33/2,119,350.30 = 466,295.86/x
  3. Step 3: Cross multiply
    1,412,851.33x = 2,119,350.30 × 466,295.86
  4. Step 4: Simplify right side
    1,412,851.33x = 988,244,270,779.76
  5. Step 5: Solve for x
    x = 988,244,270,779.76/1,412,851.33
  6. Step 6: Final answer
    x = 699,467.98

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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.