Home / 4,161,709.68-6,242,423.79-1,465,964.43

Finding the Fourth Proportional to 4,161,709.68, 6,242,423.79 and 1,465,964.43

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Solution

The fourth proportional to 4,161,709.68, 6,242,423.79 and 1,465,964.43 is: 2,198,897.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,709.68 : 6,242,423.79 = 1,465,964.43 : x
  2. Step 2: Convert to fraction form
    4,161,709.68/6,242,423.79 = 1,465,964.43/x
  3. Step 3: Cross multiply
    4,161,709.68x = 6,242,423.79 × 1,465,964.43
  4. Step 4: Simplify right side
    4,161,709.68x = 9,151,171,233,125.79
  5. Step 5: Solve for x
    x = 9,151,171,233,125.79/4,161,709.68
  6. Step 6: Final answer
    x = 2,198,897.07

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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.