Home / 1,367,951.24-2,052,369.72-657,887.01

Finding the Fourth Proportional to 1,367,951.24, 2,052,369.72 and 657,887.01

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Solution

The fourth proportional to 1,367,951.24, 2,052,369.72 and 657,887.01 is: 987,043.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,951.24 : 2,052,369.72 = 657,887.01 : x
  2. Step 2: Convert to fraction form
    1,367,951.24/2,052,369.72 = 657,887.01/x
  3. Step 3: Cross multiply
    1,367,951.24x = 2,052,369.72 × 657,887.01
  4. Step 4: Simplify right side
    1,367,951.24x = 1,350,227,378,505.34
  5. Step 5: Solve for x
    x = 1,350,227,378,505.34/1,367,951.24
  6. Step 6: Final answer
    x = 987,043.50

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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.