Home / 5,632,979.53-7,773,513.82-3,054,659.62

Finding the Fourth Proportional to 5,632,979.53, 7,773,513.82 and 3,054,659.62

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Solution

The fourth proportional to 5,632,979.53, 7,773,513.82 and 3,054,659.62 is: 4,215,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,979.53 : 7,773,513.82 = 3,054,659.62 : x
  2. Step 2: Convert to fraction form
    5,632,979.53/7,773,513.82 = 3,054,659.62/x
  3. Step 3: Cross multiply
    5,632,979.53x = 7,773,513.82 × 3,054,659.62
  4. Step 4: Simplify right side
    5,632,979.53x = 23,745,438,771,465.95
  5. Step 5: Solve for x
    x = 23,745,438,771,465.95/5,632,979.53
  6. Step 6: Final answer
    x = 4,215,431.40

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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.