Home / 792,934.62-1,094,250.87-430,358.49

Finding the Fourth Proportional to 792,934.62, 1,094,250.87 and 430,358.49

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Solution

The fourth proportional to 792,934.62, 1,094,250.87 and 430,358.49 is: 593,895.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,934.62 : 1,094,250.87 = 430,358.49 : x
  2. Step 2: Convert to fraction form
    792,934.62/1,094,250.87 = 430,358.49/x
  3. Step 3: Cross multiply
    792,934.62x = 1,094,250.87 × 430,358.49
  4. Step 4: Simplify right side
    792,934.62x = 470,920,152,094.39
  5. Step 5: Solve for x
    x = 470,920,152,094.39/792,934.62
  6. Step 6: Final answer
    x = 593,895.31

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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.