Home / 3,605,772.76-5,408,939.23-1,047,029.94

Finding the Fourth Proportional to 3,605,772.76, 5,408,939.23 and 1,047,029.94

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Solution

The fourth proportional to 3,605,772.76, 5,408,939.23 and 1,047,029.94 is: 1,570,626.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,772.76 : 5,408,939.23 = 1,047,029.94 : x
  2. Step 2: Convert to fraction form
    3,605,772.76/5,408,939.23 = 1,047,029.94/x
  3. Step 3: Cross multiply
    3,605,772.76x = 5,408,939.23 × 1,047,029.94
  4. Step 4: Simplify right side
    3,605,772.76x = 5,663,321,314,832.97
  5. Step 5: Solve for x
    x = 5,663,321,314,832.97/3,605,772.76
  6. Step 6: Final answer
    x = 1,570,626.24

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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.