Home / 669,600.24-1,004,400.36-248,982

Finding the Fourth Proportional to 669,600.24, 1,004,400.36 and 248,982

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Solution

The fourth proportional to 669,600.24, 1,004,400.36 and 248,982 is: 373,473

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,600.24 : 1,004,400.36 = 248,982 : x
  2. Step 2: Convert to fraction form
    669,600.24/1,004,400.36 = 248,982/x
  3. Step 3: Cross multiply
    669,600.24x = 1,004,400.36 × 248,982
  4. Step 4: Simplify right side
    669,600.24x = 250,077,610,433.52
  5. Step 5: Solve for x
    x = 250,077,610,433.52/669,600.24
  6. Step 6: Final answer
    x = 373,473

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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.