Home / 7,748,911.34-10,693,229.31-4,263,924.23

Finding the Fourth Proportional to 7,748,911.34, 10,693,229.31 and 4,263,924.23

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Solution

The fourth proportional to 7,748,911.34, 10,693,229.31 and 4,263,924.23 is: 5,884,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,911.34 : 10,693,229.31 = 4,263,924.23 : x
  2. Step 2: Convert to fraction form
    7,748,911.34/10,693,229.31 = 4,263,924.23/x
  3. Step 3: Cross multiply
    7,748,911.34x = 10,693,229.31 × 4,263,924.23
  4. Step 4: Simplify right side
    7,748,911.34x = 45,595,119,498,389.03
  5. Step 5: Solve for x
    x = 45,595,119,498,389.03/7,748,911.34
  6. Step 6: Final answer
    x = 5,884,067.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.