Home / 1,063,018.08-1,466,976.42-579,579.30

Finding the Fourth Proportional to 1,063,018.08, 1,466,976.42 and 579,579.30

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Solution

The fourth proportional to 1,063,018.08, 1,466,976.42 and 579,579.30 is: 799,825.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,018.08 : 1,466,976.42 = 579,579.30 : x
  2. Step 2: Convert to fraction form
    1,063,018.08/1,466,976.42 = 579,579.30/x
  3. Step 3: Cross multiply
    1,063,018.08x = 1,466,976.42 × 579,579.30
  4. Step 4: Simplify right side
    1,063,018.08x = 850,229,166,620.11
  5. Step 5: Solve for x
    x = 850,229,166,620.11/1,063,018.08
  6. Step 6: Final answer
    x = 799,825.69

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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.