Home / 1,483,144.14-2,224,927.82-458,562.58

Finding the Fourth Proportional to 1,483,144.14, 2,224,927.82 and 458,562.58

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Solution

The fourth proportional to 1,483,144.14, 2,224,927.82 and 458,562.58 is: 687,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,144.14 : 2,224,927.82 = 458,562.58 : x
  2. Step 2: Convert to fraction form
    1,483,144.14/2,224,927.82 = 458,562.58/x
  3. Step 3: Cross multiply
    1,483,144.14x = 2,224,927.82 × 458,562.58
  4. Step 4: Simplify right side
    1,483,144.14x = 1,020,268,641,452.98
  5. Step 5: Solve for x
    x = 1,020,268,641,452.98/1,483,144.14
  6. Step 6: Final answer
    x = 687,909.30

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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.