Home / 796,859.46-1,099,633.92-434,275.50

Finding the Fourth Proportional to 796,859.46, 1,099,633.92 and 434,275.50

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Solution

The fourth proportional to 796,859.46, 1,099,633.92 and 434,275.50 is: 599,282.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,859.46 : 1,099,633.92 = 434,275.50 : x
  2. Step 2: Convert to fraction form
    796,859.46/1,099,633.92 = 434,275.50/x
  3. Step 3: Cross multiply
    796,859.46x = 1,099,633.92 × 434,275.50
  4. Step 4: Simplify right side
    796,859.46x = 477,544,070,424.96
  5. Step 5: Solve for x
    x = 477,544,070,424.96/796,859.46
  6. Step 6: Final answer
    x = 599,282.68

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1.5x scale

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.