Home / 2,976,923.71-4,108,459.76-1,753,614.19

Finding the Fourth Proportional to 2,976,923.71, 4,108,459.76 and 1,753,614.19

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Solution

The fourth proportional to 2,976,923.71, 4,108,459.76 and 1,753,614.19 is: 2,420,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,923.71 : 4,108,459.76 = 1,753,614.19 : x
  2. Step 2: Convert to fraction form
    2,976,923.71/4,108,459.76 = 1,753,614.19/x
  3. Step 3: Cross multiply
    2,976,923.71x = 4,108,459.76 × 1,753,614.19
  4. Step 4: Simplify right side
    2,976,923.71x = 7,204,653,334,179.99
  5. Step 5: Solve for x
    x = 7,204,653,334,179.99/2,976,923.71
  6. Step 6: Final answer
    x = 2,420,167.27

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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.