Home / 796,330.40-1,194,495.60-376,426.40

Finding the Fourth Proportional to 796,330.40, 1,194,495.60 and 376,426.40

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Solution

The fourth proportional to 796,330.40, 1,194,495.60 and 376,426.40 is: 564,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,330.40 : 1,194,495.60 = 376,426.40 : x
  2. Step 2: Convert to fraction form
    796,330.40/1,194,495.60 = 376,426.40/x
  3. Step 3: Cross multiply
    796,330.40x = 1,194,495.60 × 376,426.40
  4. Step 4: Simplify right side
    796,330.40x = 449,639,678,523.84
  5. Step 5: Solve for x
    x = 449,639,678,523.84/796,330.40
  6. Step 6: Final answer
    x = 564,639.60

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Double scale
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Similar ratio
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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.