Home / 7,320,668.14-10,980,946.92-2,203,076

Finding the Fourth Proportional to 7,320,668.14, 10,980,946.92 and 2,203,076

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Solution

The fourth proportional to 7,320,668.14, 10,980,946.92 and 2,203,076 is: 3,304,597.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,668.14 : 10,980,946.92 = 2,203,076 : x
  2. Step 2: Convert to fraction form
    7,320,668.14/10,980,946.92 = 2,203,076/x
  3. Step 3: Cross multiply
    7,320,668.14x = 10,980,946.92 × 2,203,076
  4. Step 4: Simplify right side
    7,320,668.14x = 24,191,860,616,725.92
  5. Step 5: Solve for x
    x = 24,191,860,616,725.92/7,320,668.14
  6. Step 6: Final answer
    x = 3,304,597.36

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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.