Home / 792,967.68-1,094,296.44-430,391.52

Finding the Fourth Proportional to 792,967.68, 1,094,296.44 and 430,391.52

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Solution

The fourth proportional to 792,967.68, 1,094,296.44 and 430,391.52 is: 593,940.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,967.68 : 1,094,296.44 = 430,391.52 : x
  2. Step 2: Convert to fraction form
    792,967.68/1,094,296.44 = 430,391.52/x
  3. Step 3: Cross multiply
    792,967.68x = 1,094,296.44 × 430,391.52
  4. Step 4: Simplify right side
    792,967.68x = 470,975,908,142.19
  5. Step 5: Solve for x
    x = 470,975,908,142.19/792,967.68
  6. Step 6: Final answer
    x = 593,940.86

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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.