Home / 1,714,490.94-2,571,843.35-452,319.78

Finding the Fourth Proportional to 1,714,490.94, 2,571,843.35 and 452,319.78

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Solution

The fourth proportional to 1,714,490.94, 2,571,843.35 and 452,319.78 is: 678,507.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,490.94 : 2,571,843.35 = 452,319.78 : x
  2. Step 2: Convert to fraction form
    1,714,490.94/2,571,843.35 = 452,319.78/x
  3. Step 3: Cross multiply
    1,714,490.94x = 2,571,843.35 × 452,319.78
  4. Step 4: Simplify right side
    1,714,490.94x = 1,163,295,618,266.46
  5. Step 5: Solve for x
    x = 1,163,295,618,266.46/1,714,490.94
  6. Step 6: Final answer
    x = 678,507.88

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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.