Home / 1,714,786.20-2,366,408.32-940,422.49

Finding the Fourth Proportional to 1,714,786.20, 2,366,408.32 and 940,422.49

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Solution

The fourth proportional to 1,714,786.20, 2,366,408.32 and 940,422.49 is: 1,297,784.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,786.20 : 2,366,408.32 = 940,422.49 : x
  2. Step 2: Convert to fraction form
    1,714,786.20/2,366,408.32 = 940,422.49/x
  3. Step 3: Cross multiply
    1,714,786.20x = 2,366,408.32 × 940,422.49
  4. Step 4: Simplify right side
    1,714,786.20x = 2,225,423,596,384.04
  5. Step 5: Solve for x
    x = 2,225,423,596,384.04/1,714,786.20
  6. Step 6: Final answer
    x = 1,297,784.88

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1.5x scale

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.