Home / 3,107,824.26-4,661,293.51-977,853.03

Finding the Fourth Proportional to 3,107,824.26, 4,661,293.51 and 977,853.03

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Solution

The fourth proportional to 3,107,824.26, 4,661,293.51 and 977,853.03 is: 1,466,640.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,824.26 : 4,661,293.51 = 977,853.03 : x
  2. Step 2: Convert to fraction form
    3,107,824.26/4,661,293.51 = 977,853.03/x
  3. Step 3: Cross multiply
    3,107,824.26x = 4,661,293.51 × 977,853.03
  4. Step 4: Simplify right side
    3,107,824.26x = 4,558,059,982,472.84
  5. Step 5: Solve for x
    x = 4,558,059,982,472.84/3,107,824.26
  6. Step 6: Final answer
    x = 1,466,640.20

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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.