Home / 2,333,282.58-3,503,721-1,440,400.14

Finding the Fourth Proportional to 2,333,282.58, 3,503,721 and 1,440,400.14

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Solution

The fourth proportional to 2,333,282.58, 3,503,721 and 1,440,400.14 is: 2,162,944.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,282.58 : 3,503,721 = 1,440,400.14 : x
  2. Step 2: Convert to fraction form
    2,333,282.58/3,503,721 = 1,440,400.14/x
  3. Step 3: Cross multiply
    2,333,282.58x = 3,503,721 × 1,440,400.14
  4. Step 4: Simplify right side
    2,333,282.58x = 5,046,760,218,920.94
  5. Step 5: Solve for x
    x = 5,046,760,218,920.94/2,333,282.58
  6. Step 6: Final answer
    x = 2,162,944.28

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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.