Home / 7,461,609.79-11,191,771.61-4,542,946.24

Finding the Fourth Proportional to 7,461,609.79, 11,191,771.61 and 4,542,946.24

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Solution

The fourth proportional to 7,461,609.79, 11,191,771.61 and 4,542,946.24 is: 6,814,027.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,609.79 : 11,191,771.61 = 4,542,946.24 : x
  2. Step 2: Convert to fraction form
    7,461,609.79/11,191,771.61 = 4,542,946.24/x
  3. Step 3: Cross multiply
    7,461,609.79x = 11,191,771.61 × 4,542,946.24
  4. Step 4: Simplify right side
    7,461,609.79x = 50,843,616,765,945.62
  5. Step 5: Solve for x
    x = 50,843,616,765,945.62/7,461,609.79
  6. Step 6: Final answer
    x = 6,814,027.83

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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.