Home / 796,291.92-1,191,631.32-496,913.40

Finding the Fourth Proportional to 796,291.92, 1,191,631.32 and 496,913.40

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Solution

The fourth proportional to 796,291.92, 1,191,631.32 and 496,913.40 is: 743,618.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,291.92 : 1,191,631.32 = 496,913.40 : x
  2. Step 2: Convert to fraction form
    796,291.92/1,191,631.32 = 496,913.40/x
  3. Step 3: Cross multiply
    796,291.92x = 1,191,631.32 × 496,913.40
  4. Step 4: Simplify right side
    796,291.92x = 592,137,570,767.69
  5. Step 5: Solve for x
    x = 592,137,570,767.69/796,291.92
  6. Step 6: Final answer
    x = 743,618.71

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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.