Home / 1,628,327.70-2,442,714.57-563,083.74

Finding the Fourth Proportional to 1,628,327.70, 2,442,714.57 and 563,083.74

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Solution

The fourth proportional to 1,628,327.70, 2,442,714.57 and 563,083.74 is: 844,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,327.70 : 2,442,714.57 = 563,083.74 : x
  2. Step 2: Convert to fraction form
    1,628,327.70/2,442,714.57 = 563,083.74/x
  3. Step 3: Cross multiply
    1,628,327.70x = 2,442,714.57 × 563,083.74
  4. Step 4: Simplify right side
    1,628,327.70x = 1,375,452,855,828.09
  5. Step 5: Solve for x
    x = 1,375,452,855,828.09/1,628,327.70
  6. Step 6: Final answer
    x = 844,702.73

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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.