Home / 2,254,119.98-3,379,173.16-814,482.30

Finding the Fourth Proportional to 2,254,119.98, 3,379,173.16 and 814,482.30

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Solution

The fourth proportional to 2,254,119.98, 3,379,173.16 and 814,482.30 is: 1,220,998.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,119.98 : 3,379,173.16 = 814,482.30 : x
  2. Step 2: Convert to fraction form
    2,254,119.98/3,379,173.16 = 814,482.30/x
  3. Step 3: Cross multiply
    2,254,119.98x = 3,379,173.16 × 814,482.30
  4. Step 4: Simplify right side
    2,254,119.98x = 2,752,276,727,455.07
  5. Step 5: Solve for x
    x = 2,752,276,727,455.07/2,254,119.98
  6. Step 6: Final answer
    x = 1,220,998.33

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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.