Home / 3,443,983.09-5,166,722.00-1,047,765.45

Finding the Fourth Proportional to 3,443,983.09, 5,166,722.00 and 1,047,765.45

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Solution

The fourth proportional to 3,443,983.09, 5,166,722.00 and 1,047,765.45 is: 1,571,875.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,983.09 : 5,166,722.00 = 1,047,765.45 : x
  2. Step 2: Convert to fraction form
    3,443,983.09/5,166,722.00 = 1,047,765.45/x
  3. Step 3: Cross multiply
    3,443,983.09x = 5,166,722.00 × 1,047,765.45
  4. Step 4: Simplify right side
    3,443,983.09x = 5,413,512,773,861.62
  5. Step 5: Solve for x
    x = 5,413,512,773,861.62/3,443,983.09
  6. Step 6: Final answer
    x = 1,571,875.54

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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.