Home / 796,952.64-1,099,795.50-434,376.81

Finding the Fourth Proportional to 796,952.64, 1,099,795.50 and 434,376.81

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Solution

The fourth proportional to 796,952.64, 1,099,795.50 and 434,376.81 is: 599,440.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,952.64 : 1,099,795.50 = 434,376.81 : x
  2. Step 2: Convert to fraction form
    796,952.64/1,099,795.50 = 434,376.81/x
  3. Step 3: Cross multiply
    796,952.64x = 1,099,795.50 × 434,376.81
  4. Step 4: Simplify right side
    796,952.64x = 477,725,660,942.36
  5. Step 5: Solve for x
    x = 477,725,660,942.36/796,952.64
  6. Step 6: Final answer
    x = 599,440.46

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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.