Home / 792,274.68-1,093,168.04-470,091.38

Finding the Fourth Proportional to 792,274.68, 1,093,168.04 and 470,091.38

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Solution

The fourth proportional to 792,274.68, 1,093,168.04 and 470,091.38 is: 648,624.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,274.68 : 1,093,168.04 = 470,091.38 : x
  2. Step 2: Convert to fraction form
    792,274.68/1,093,168.04 = 470,091.38/x
  3. Step 3: Cross multiply
    792,274.68x = 1,093,168.04 × 470,091.38
  4. Step 4: Simplify right side
    792,274.68x = 513,888,864,679.20
  5. Step 5: Solve for x
    x = 513,888,864,679.20/792,274.68
  6. Step 6: Final answer
    x = 648,624.62

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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.