Home / 1,516,965.24-2,275,054.11-606,109.80

Finding the Fourth Proportional to 1,516,965.24, 2,275,054.11 and 606,109.80

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Solution

The fourth proportional to 1,516,965.24, 2,275,054.11 and 606,109.80 is: 909,007.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,965.24 : 2,275,054.11 = 606,109.80 : x
  2. Step 2: Convert to fraction form
    1,516,965.24/2,275,054.11 = 606,109.80/x
  3. Step 3: Cross multiply
    1,516,965.24x = 2,275,054.11 × 606,109.80
  4. Step 4: Simplify right side
    1,516,965.24x = 1,378,932,591,601.28
  5. Step 5: Solve for x
    x = 1,378,932,591,601.28/1,516,965.24
  6. Step 6: Final answer
    x = 909,007.38

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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.