Home / 1,366,472.43-2,048,867.46-940,525.02

Finding the Fourth Proportional to 1,366,472.43, 2,048,867.46 and 940,525.02

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Solution

The fourth proportional to 1,366,472.43, 2,048,867.46 and 940,525.02 is: 1,410,208.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,472.43 : 2,048,867.46 = 940,525.02 : x
  2. Step 2: Convert to fraction form
    1,366,472.43/2,048,867.46 = 940,525.02/x
  3. Step 3: Cross multiply
    1,366,472.43x = 2,048,867.46 × 940,525.02
  4. Step 4: Simplify right side
    1,366,472.43x = 1,927,011,108,793.85
  5. Step 5: Solve for x
    x = 1,927,011,108,793.85/1,366,472.43
  6. Step 6: Final answer
    x = 1,410,208.55

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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.