Home / 1,246,191.48-1,719,746.04-673,231.86

Finding the Fourth Proportional to 1,246,191.48, 1,719,746.04 and 673,231.86

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Solution

The fourth proportional to 1,246,191.48, 1,719,746.04 and 673,231.86 is: 929,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,191.48 : 1,719,746.04 = 673,231.86 : x
  2. Step 2: Convert to fraction form
    1,246,191.48/1,719,746.04 = 673,231.86/x
  3. Step 3: Cross multiply
    1,246,191.48x = 1,719,746.04 × 673,231.86
  4. Step 4: Simplify right side
    1,246,191.48x = 1,157,787,825,236.83
  5. Step 5: Solve for x
    x = 1,157,787,825,236.83/1,246,191.48
  6. Step 6: Final answer
    x = 929,060.94

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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.