Home / 796,790.76-1,099,543.32-434,207.22

Finding the Fourth Proportional to 796,790.76, 1,099,543.32 and 434,207.22

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Solution

The fourth proportional to 796,790.76, 1,099,543.32 and 434,207.22 is: 599,190.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,790.76 : 1,099,543.32 = 434,207.22 : x
  2. Step 2: Convert to fraction form
    796,790.76/1,099,543.32 = 434,207.22/x
  3. Step 3: Cross multiply
    796,790.76x = 1,099,543.32 × 434,207.22
  4. Step 4: Simplify right side
    796,790.76x = 477,429,648,246.77
  5. Step 5: Solve for x
    x = 477,429,648,246.77/796,790.76
  6. Step 6: Final answer
    x = 599,190.74

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Double scale
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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.