Home / 1,324,905.40-1,987,466.10-566,752.60

Finding the Fourth Proportional to 1,324,905.40, 1,987,466.10 and 566,752.60

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Solution

The fourth proportional to 1,324,905.40, 1,987,466.10 and 566,752.60 is: 850,175.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,905.40 : 1,987,466.10 = 566,752.60 : x
  2. Step 2: Convert to fraction form
    1,324,905.40/1,987,466.10 = 566,752.60/x
  3. Step 3: Cross multiply
    1,324,905.40x = 1,987,466.10 × 566,752.60
  4. Step 4: Simplify right side
    1,324,905.40x = 1,126,401,579,586.86
  5. Step 5: Solve for x
    x = 1,126,401,579,586.86/1,324,905.40
  6. Step 6: Final answer
    x = 850,175.10

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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.