Home / 2,955,195.45-4,432,426.29-796,389.36

Finding the Fourth Proportional to 2,955,195.45, 4,432,426.29 and 796,389.36

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Solution

The fourth proportional to 2,955,195.45, 4,432,426.29 and 796,389.36 is: 1,194,485.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,195.45 : 4,432,426.29 = 796,389.36 : x
  2. Step 2: Convert to fraction form
    2,955,195.45/4,432,426.29 = 796,389.36/x
  3. Step 3: Cross multiply
    2,955,195.45x = 4,432,426.29 × 796,389.36
  4. Step 4: Simplify right side
    2,955,195.45x = 3,529,937,136,340.27
  5. Step 5: Solve for x
    x = 3,529,937,136,340.27/2,955,195.45
  6. Step 6: Final answer
    x = 1,194,485.17

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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.