Home / 3,406,635.62-5,107,431.08-2,058,482.56

Finding the Fourth Proportional to 3,406,635.62, 5,107,431.08 and 2,058,482.56

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Solution

The fourth proportional to 3,406,635.62, 5,107,431.08 and 2,058,482.56 is: 3,086,199.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,635.62 : 5,107,431.08 = 2,058,482.56 : x
  2. Step 2: Convert to fraction form
    3,406,635.62/5,107,431.08 = 2,058,482.56/x
  3. Step 3: Cross multiply
    3,406,635.62x = 5,107,431.08 × 2,058,482.56
  4. Step 4: Simplify right side
    3,406,635.62x = 10,513,557,804,581.96
  5. Step 5: Solve for x
    x = 10,513,557,804,581.96/3,406,635.62
  6. Step 6: Final answer
    x = 3,086,199.69

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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.