Home / 3,004,150.43-4,145,710.56-1,627,521

Finding the Fourth Proportional to 3,004,150.43, 4,145,710.56 and 1,627,521

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Solution

The fourth proportional to 3,004,150.43, 4,145,710.56 and 1,627,521 is: 2,245,969.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,150.43 : 4,145,710.56 = 1,627,521 : x
  2. Step 2: Convert to fraction form
    3,004,150.43/4,145,710.56 = 1,627,521/x
  3. Step 3: Cross multiply
    3,004,150.43x = 4,145,710.56 × 1,627,521
  4. Step 4: Simplify right side
    3,004,150.43x = 6,747,230,996,321.76
  5. Step 5: Solve for x
    x = 6,747,230,996,321.76/3,004,150.43
  6. Step 6: Final answer
    x = 2,245,969.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.