Home / 2,693,821.39-3,717,560.49-1,532,237.79

Finding the Fourth Proportional to 2,693,821.39, 3,717,560.49 and 1,532,237.79

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Solution

The fourth proportional to 2,693,821.39, 3,717,560.49 and 1,532,237.79 is: 2,114,537.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,821.39 : 3,717,560.49 = 1,532,237.79 : x
  2. Step 2: Convert to fraction form
    2,693,821.39/3,717,560.49 = 1,532,237.79/x
  3. Step 3: Cross multiply
    2,693,821.39x = 3,717,560.49 × 1,532,237.79
  4. Step 4: Simplify right side
    2,693,821.39x = 5,696,186,669,388.92
  5. Step 5: Solve for x
    x = 5,696,186,669,388.92/2,693,821.39
  6. Step 6: Final answer
    x = 2,114,537.62

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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.