Home / 6,504,004.48-9,752,488.08-5,164,782.88

Finding the Fourth Proportional to 6,504,004.48, 9,752,488.08 and 5,164,782.88

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Solution

The fourth proportional to 6,504,004.48, 9,752,488.08 and 5,164,782.88 is: 7,744,380.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,004.48 : 9,752,488.08 = 5,164,782.88 : x
  2. Step 2: Convert to fraction form
    6,504,004.48/9,752,488.08 = 5,164,782.88/x
  3. Step 3: Cross multiply
    6,504,004.48x = 9,752,488.08 × 5,164,782.88
  4. Step 4: Simplify right side
    6,504,004.48x = 50,369,483,472,988.07
  5. Step 5: Solve for x
    x = 50,369,483,472,988.07/6,504,004.48
  6. Step 6: Final answer
    x = 7,744,380.19

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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.