Home / 796,472.14-1,098,056.91-771,705.58

Finding the Fourth Proportional to 796,472.14, 1,098,056.91 and 771,705.58

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Solution

The fourth proportional to 796,472.14, 1,098,056.91 and 771,705.58 is: 1,063,912.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,472.14 : 1,098,056.91 = 771,705.58 : x
  2. Step 2: Convert to fraction form
    796,472.14/1,098,056.91 = 771,705.58/x
  3. Step 3: Cross multiply
    796,472.14x = 1,098,056.91 × 771,705.58
  4. Step 4: Simplify right side
    796,472.14x = 847,376,644,604.56
  5. Step 5: Solve for x
    x = 847,376,644,604.56/796,472.14
  6. Step 6: Final answer
    x = 1,063,912.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.