Home / 1,266,283.53-1,899,449.60-467,153.73

Finding the Fourth Proportional to 1,266,283.53, 1,899,449.60 and 467,153.73

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Solution

The fourth proportional to 1,266,283.53, 1,899,449.60 and 467,153.73 is: 700,739.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,283.53 : 1,899,449.60 = 467,153.73 : x
  2. Step 2: Convert to fraction form
    1,266,283.53/1,899,449.60 = 467,153.73/x
  3. Step 3: Cross multiply
    1,266,283.53x = 1,899,449.60 × 467,153.73
  4. Step 4: Simplify right side
    1,266,283.53x = 887,334,963,251.24
  5. Step 5: Solve for x
    x = 887,334,963,251.24/1,266,283.53
  6. Step 6: Final answer
    x = 700,739.56

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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.