Home / 3,582,200.88-4,941,837.92-2,420,272.08

Finding the Fourth Proportional to 3,582,200.88, 4,941,837.92 and 2,420,272.08

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Solution

The fourth proportional to 3,582,200.88, 4,941,837.92 and 2,420,272.08 is: 3,338,894.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,200.88 : 4,941,837.92 = 2,420,272.08 : x
  2. Step 2: Convert to fraction form
    3,582,200.88/4,941,837.92 = 2,420,272.08/x
  3. Step 3: Cross multiply
    3,582,200.88x = 4,941,837.92 × 2,420,272.08
  4. Step 4: Simplify right side
    3,582,200.88x = 11,960,592,341,661.27
  5. Step 5: Solve for x
    x = 11,960,592,341,661.27/3,582,200.88
  6. Step 6: Final answer
    x = 3,338,894.93

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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.