Home / 2,310,648.24-3,464,638.26-712,782.30

Finding the Fourth Proportional to 2,310,648.24, 3,464,638.26 and 712,782.30

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Solution

The fourth proportional to 2,310,648.24, 3,464,638.26 and 712,782.30 is: 1,068,761.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,648.24 : 3,464,638.26 = 712,782.30 : x
  2. Step 2: Convert to fraction form
    2,310,648.24/3,464,638.26 = 712,782.30/x
  3. Step 3: Cross multiply
    2,310,648.24x = 3,464,638.26 × 712,782.30
  4. Step 4: Simplify right side
    2,310,648.24x = 2,469,532,827,630.80
  5. Step 5: Solve for x
    x = 2,469,532,827,630.80/2,310,648.24
  6. Step 6: Final answer
    x = 1,068,761.91

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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.