Home / 2,210,170.43-3,316,528.97-930,678.23

Finding the Fourth Proportional to 2,210,170.43, 3,316,528.97 and 930,678.23

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Solution

The fourth proportional to 2,210,170.43, 3,316,528.97 and 930,678.23 is: 1,396,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,170.43 : 3,316,528.97 = 930,678.23 : x
  2. Step 2: Convert to fraction form
    2,210,170.43/3,316,528.97 = 930,678.23/x
  3. Step 3: Cross multiply
    2,210,170.43x = 3,316,528.97 × 930,678.23
  4. Step 4: Simplify right side
    2,210,170.43x = 3,086,621,318,671.30
  5. Step 5: Solve for x
    x = 3,086,621,318,671.30/2,210,170.43
  6. Step 6: Final answer
    x = 1,396,553.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.