Home / 3,098,656.04-4,647,613.79-824,346.75

Finding the Fourth Proportional to 3,098,656.04, 4,647,613.79 and 824,346.75

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Solution

The fourth proportional to 3,098,656.04, 4,647,613.79 and 824,346.75 is: 1,236,421.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,656.04 : 4,647,613.79 = 824,346.75 : x
  2. Step 2: Convert to fraction form
    3,098,656.04/4,647,613.79 = 824,346.75/x
  3. Step 3: Cross multiply
    3,098,656.04x = 4,647,613.79 × 824,346.75
  4. Step 4: Simplify right side
    3,098,656.04x = 3,831,245,325,102.55
  5. Step 5: Solve for x
    x = 3,831,245,325,102.55/3,098,656.04
  6. Step 6: Final answer
    x = 1,236,421.62

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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.