Home / 7,309,932.36-10,965,632.94-2,516,987.40

Finding the Fourth Proportional to 7,309,932.36, 10,965,632.94 and 2,516,987.40

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Solution

The fourth proportional to 7,309,932.36, 10,965,632.94 and 2,516,987.40 is: 3,775,733.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,932.36 : 10,965,632.94 = 2,516,987.40 : x
  2. Step 2: Convert to fraction form
    7,309,932.36/10,965,632.94 = 2,516,987.40/x
  3. Step 3: Cross multiply
    7,309,932.36x = 10,965,632.94 × 2,516,987.40
  4. Step 4: Simplify right side
    7,309,932.36x = 27,600,359,943,004.95
  5. Step 5: Solve for x
    x = 27,600,359,943,004.95/7,309,932.36
  6. Step 6: Final answer
    x = 3,775,733.97

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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.