Home / 7,563,713.52-11,345,668.56-2,515,023.84

Finding the Fourth Proportional to 7,563,713.52, 11,345,668.56 and 2,515,023.84

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Solution

The fourth proportional to 7,563,713.52, 11,345,668.56 and 2,515,023.84 is: 3,772,568.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,713.52 : 11,345,668.56 = 2,515,023.84 : x
  2. Step 2: Convert to fraction form
    7,563,713.52/11,345,668.56 = 2,515,023.84/x
  3. Step 3: Cross multiply
    7,563,713.52x = 11,345,668.56 × 2,515,023.84
  4. Step 4: Simplify right side
    7,563,713.52x = 28,534,626,909,138.47
  5. Step 5: Solve for x
    x = 28,534,626,909,138.47/7,563,713.52
  6. Step 6: Final answer
    x = 3,772,568.44

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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.