Home / 796,606.95-1,194,909.32-369,909.45

Finding the Fourth Proportional to 796,606.95, 1,194,909.32 and 369,909.45

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Solution

The fourth proportional to 796,606.95, 1,194,909.32 and 369,909.45 is: 554,863.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,606.95 : 1,194,909.32 = 369,909.45 : x
  2. Step 2: Convert to fraction form
    796,606.95/1,194,909.32 = 369,909.45/x
  3. Step 3: Cross multiply
    796,606.95x = 1,194,909.32 × 369,909.45
  4. Step 4: Simplify right side
    796,606.95x = 442,008,247,511.53
  5. Step 5: Solve for x
    x = 442,008,247,511.53/796,606.95
  6. Step 6: Final answer
    x = 554,863.66

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Double scale
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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.