Home / 2,405,218.80-3,605,219.60-1,204,244.80

Finding the Fourth Proportional to 2,405,218.80, 3,605,219.60 and 1,204,244.80

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Solution

The fourth proportional to 2,405,218.80, 3,605,219.60 and 1,204,244.80 is: 1,805,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,218.80 : 3,605,219.60 = 1,204,244.80 : x
  2. Step 2: Convert to fraction form
    2,405,218.80/3,605,219.60 = 1,204,244.80/x
  3. Step 3: Cross multiply
    2,405,218.80x = 3,605,219.60 × 1,204,244.80
  4. Step 4: Simplify right side
    2,405,218.80x = 4,341,566,956,158.08
  5. Step 5: Solve for x
    x = 4,341,566,956,158.08/2,405,218.80
  6. Step 6: Final answer
    x = 1,805,061.13

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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.