Home / 796,654.20-1,099,368.96-434,081.04

Finding the Fourth Proportional to 796,654.20, 1,099,368.96 and 434,081.04

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Solution

The fourth proportional to 796,654.20, 1,099,368.96 and 434,081.04 is: 599,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,654.20 : 1,099,368.96 = 434,081.04 : x
  2. Step 2: Convert to fraction form
    796,654.20/1,099,368.96 = 434,081.04/x
  3. Step 3: Cross multiply
    796,654.20x = 1,099,368.96 × 434,081.04
  4. Step 4: Simplify right side
    796,654.20x = 477,215,221,500.52
  5. Step 5: Solve for x
    x = 477,215,221,500.52/796,654.20
  6. Step 6: Final answer
    x = 599,024.30

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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.