Home / 2,421,425.22-3,341,589.42-1,333,700.73

Finding the Fourth Proportional to 2,421,425.22, 3,341,589.42 and 1,333,700.73

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Solution

The fourth proportional to 2,421,425.22, 3,341,589.42 and 1,333,700.73 is: 1,840,519.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,425.22 : 3,341,589.42 = 1,333,700.73 : x
  2. Step 2: Convert to fraction form
    2,421,425.22/3,341,589.42 = 1,333,700.73/x
  3. Step 3: Cross multiply
    2,421,425.22x = 3,341,589.42 × 1,333,700.73
  4. Step 4: Simplify right side
    2,421,425.22x = 4,456,680,248,814.28
  5. Step 5: Solve for x
    x = 4,456,680,248,814.28/2,421,425.22
  6. Step 6: Final answer
    x = 1,840,519.46

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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.