Home / 5,576,314.45-8,364,821.60-1,789,713.49

Finding the Fourth Proportional to 5,576,314.45, 8,364,821.60 and 1,789,713.49

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Solution

The fourth proportional to 5,576,314.45, 8,364,821.60 and 1,789,713.49 is: 2,684,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,314.45 : 8,364,821.60 = 1,789,713.49 : x
  2. Step 2: Convert to fraction form
    5,576,314.45/8,364,821.60 = 1,789,713.49/x
  3. Step 3: Cross multiply
    5,576,314.45x = 8,364,821.60 × 1,789,713.49
  4. Step 4: Simplify right side
    5,576,314.45x = 14,970,634,058,963.38
  5. Step 5: Solve for x
    x = 14,970,634,058,963.38/5,576,314.45
  6. Step 6: Final answer
    x = 2,684,682.54

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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.