Home / 796,557.40-1,194,836.10-717,825.40

Finding the Fourth Proportional to 796,557.40, 1,194,836.10 and 717,825.40

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Solution

The fourth proportional to 796,557.40, 1,194,836.10 and 717,825.40 is: 1,076,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,557.40 : 1,194,836.10 = 717,825.40 : x
  2. Step 2: Convert to fraction form
    796,557.40/1,194,836.10 = 717,825.40/x
  3. Step 3: Cross multiply
    796,557.40x = 1,194,836.10 × 717,825.40
  4. Step 4: Simplify right side
    796,557.40x = 857,683,701,416.94
  5. Step 5: Solve for x
    x = 857,683,701,416.94/796,557.40
  6. Step 6: Final answer
    x = 1,076,738.10

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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.