Home / 796,864.40-1,195,949.40-790,643.60

Finding the Fourth Proportional to 796,864.40, 1,195,949.40 and 790,643.60

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Solution

The fourth proportional to 796,864.40, 1,195,949.40 and 790,643.60 is: 1,186,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,864.40 : 1,195,949.40 = 790,643.60 : x
  2. Step 2: Convert to fraction form
    796,864.40/1,195,949.40 = 790,643.60/x
  3. Step 3: Cross multiply
    796,864.40x = 1,195,949.40 × 790,643.60
  4. Step 4: Simplify right side
    796,864.40x = 945,569,739,033.84
  5. Step 5: Solve for x
    x = 945,569,739,033.84/796,864.40
  6. Step 6: Final answer
    x = 1,186,613.10

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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.