Home / 2,059,020.12-3,088,486.44-563,112.12

Finding the Fourth Proportional to 2,059,020.12, 3,088,486.44 and 563,112.12

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Solution

The fourth proportional to 2,059,020.12, 3,088,486.44 and 563,112.12 is: 844,656.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,020.12 : 3,088,486.44 = 563,112.12 : x
  2. Step 2: Convert to fraction form
    2,059,020.12/3,088,486.44 = 563,112.12/x
  3. Step 3: Cross multiply
    2,059,020.12x = 3,088,486.44 × 563,112.12
  4. Step 4: Simplify right side
    2,059,020.12x = 1,739,164,146,819.65
  5. Step 5: Solve for x
    x = 1,739,164,146,819.65/2,059,020.12
  6. Step 6: Final answer
    x = 844,656.22

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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.