Home / 796,672.84-1,195,362.45-417,503.43

Finding the Fourth Proportional to 796,672.84, 1,195,362.45 and 417,503.43

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Solution

The fourth proportional to 796,672.84, 1,195,362.45 and 417,503.43 is: 626,440.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,672.84 : 1,195,362.45 = 417,503.43 : x
  2. Step 2: Convert to fraction form
    796,672.84/1,195,362.45 = 417,503.43/x
  3. Step 3: Cross multiply
    796,672.84x = 1,195,362.45 × 417,503.43
  4. Step 4: Simplify right side
    796,672.84x = 499,067,917,338.13
  5. Step 5: Solve for x
    x = 499,067,917,338.13/796,672.84
  6. Step 6: Final answer
    x = 626,440.23

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1.5x scale

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.