Home / 1,647,950.08-2,471,303.04-760,864

Finding the Fourth Proportional to 1,647,950.08, 2,471,303.04 and 760,864

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Solution

The fourth proportional to 1,647,950.08, 2,471,303.04 and 760,864 is: 1,141,008.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,950.08 : 2,471,303.04 = 760,864 : x
  2. Step 2: Convert to fraction form
    1,647,950.08/2,471,303.04 = 760,864/x
  3. Step 3: Cross multiply
    1,647,950.08x = 2,471,303.04 × 760,864
  4. Step 4: Simplify right side
    1,647,950.08x = 1,880,325,516,226.56
  5. Step 5: Solve for x
    x = 1,880,325,516,226.56/1,647,950.08
  6. Step 6: Final answer
    x = 1,141,008.78

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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.