Home / 3,384,635.14-5,075,115.52-1,537,132.49

Finding the Fourth Proportional to 3,384,635.14, 5,075,115.52 and 1,537,132.49

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Solution

The fourth proportional to 3,384,635.14, 5,075,115.52 and 1,537,132.49 is: 2,304,864.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,635.14 : 5,075,115.52 = 1,537,132.49 : x
  2. Step 2: Convert to fraction form
    3,384,635.14/5,075,115.52 = 1,537,132.49/x
  3. Step 3: Cross multiply
    3,384,635.14x = 5,075,115.52 × 1,537,132.49
  4. Step 4: Simplify right side
    3,384,635.14x = 7,801,124,981,861.35
  5. Step 5: Solve for x
    x = 7,801,124,981,861.35/3,384,635.14
  6. Step 6: Final answer
    x = 2,304,864.38

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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.