Home / 1,156,795.92-1,732,933.98-796,903.20

Finding the Fourth Proportional to 1,156,795.92, 1,732,933.98 and 796,903.20

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Solution

The fourth proportional to 1,156,795.92, 1,732,933.98 and 796,903.20 is: 1,193,797.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,795.92 : 1,732,933.98 = 796,903.20 : x
  2. Step 2: Convert to fraction form
    1,156,795.92/1,732,933.98 = 796,903.20/x
  3. Step 3: Cross multiply
    1,156,795.92x = 1,732,933.98 × 796,903.20
  4. Step 4: Simplify right side
    1,156,795.92x = 1,380,980,634,050.74
  5. Step 5: Solve for x
    x = 1,380,980,634,050.74/1,156,795.92
  6. Step 6: Final answer
    x = 1,193,797.98

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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.