Home / 10,713,731.78-14,784,991.97-5,819,035.43

Finding the Fourth Proportional to 10,713,731.78, 14,784,991.97 and 5,819,035.43

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Solution

The fourth proportional to 10,713,731.78, 14,784,991.97 and 5,819,035.43 is: 8,030,291.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,731.78 : 14,784,991.97 = 5,819,035.43 : x
  2. Step 2: Convert to fraction form
    10,713,731.78/14,784,991.97 = 5,819,035.43/x
  3. Step 3: Cross multiply
    10,713,731.78x = 14,784,991.97 × 5,819,035.43
  4. Step 4: Simplify right side
    10,713,731.78x = 86,034,392,002,675.36
  5. Step 5: Solve for x
    x = 86,034,392,002,675.36/10,713,731.78
  6. Step 6: Final answer
    x = 8,030,291.76

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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.