Home / 2,962,029.60-4,443,044.40-967,687.20

Finding the Fourth Proportional to 2,962,029.60, 4,443,044.40 and 967,687.20

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Solution

The fourth proportional to 2,962,029.60, 4,443,044.40 and 967,687.20 is: 1,451,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,029.60 : 4,443,044.40 = 967,687.20 : x
  2. Step 2: Convert to fraction form
    2,962,029.60/4,443,044.40 = 967,687.20/x
  3. Step 3: Cross multiply
    2,962,029.60x = 4,443,044.40 × 967,687.20
  4. Step 4: Simplify right side
    2,962,029.60x = 4,299,477,194,911.68
  5. Step 5: Solve for x
    x = 4,299,477,194,911.68/2,962,029.60
  6. Step 6: Final answer
    x = 1,451,530.80

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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.