Home / 792,933.85-1,094,249.79-430,357.71

Finding the Fourth Proportional to 792,933.85, 1,094,249.79 and 430,357.71

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Solution

The fourth proportional to 792,933.85, 1,094,249.79 and 430,357.71 is: 593,894.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,933.85 : 1,094,249.79 = 430,357.71 : x
  2. Step 2: Convert to fraction form
    792,933.85/1,094,249.79 = 430,357.71/x
  3. Step 3: Cross multiply
    792,933.85x = 1,094,249.79 × 430,357.71
  4. Step 4: Simplify right side
    792,933.85x = 470,918,833,792.38
  5. Step 5: Solve for x
    x = 470,918,833,792.38/792,933.85
  6. Step 6: Final answer
    x = 593,894.22

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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.