Home / 1,367,601.02-2,049,771.02-637,144.38

Finding the Fourth Proportional to 1,367,601.02, 2,049,771.02 and 637,144.38

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Solution

The fourth proportional to 1,367,601.02, 2,049,771.02 and 637,144.38 is: 954,956.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,601.02 : 2,049,771.02 = 637,144.38 : x
  2. Step 2: Convert to fraction form
    1,367,601.02/2,049,771.02 = 637,144.38/x
  3. Step 3: Cross multiply
    1,367,601.02x = 2,049,771.02 × 637,144.38
  4. Step 4: Simplify right side
    1,367,601.02x = 1,306,000,082,494.15
  5. Step 5: Solve for x
    x = 1,306,000,082,494.15/1,367,601.02
  6. Step 6: Final answer
    x = 954,956.94

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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.