Home / 796,292.92-1,191,632.82-496,914.40

Finding the Fourth Proportional to 796,292.92, 1,191,632.82 and 496,914.40

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Solution

The fourth proportional to 796,292.92, 1,191,632.82 and 496,914.40 is: 743,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,292.92 : 1,191,632.82 = 496,914.40 : x
  2. Step 2: Convert to fraction form
    796,292.92/1,191,632.82 = 496,914.40/x
  3. Step 3: Cross multiply
    796,292.92x = 1,191,632.82 × 496,914.40
  4. Step 4: Simplify right side
    796,292.92x = 592,139,507,770.61
  5. Step 5: Solve for x
    x = 592,139,507,770.61/796,292.92
  6. Step 6: Final answer
    x = 743,620.21

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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.