Home / 3,057,821.72-4,586,760.38-927,905.93

Finding the Fourth Proportional to 3,057,821.72, 4,586,760.38 and 927,905.93

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Solution

The fourth proportional to 3,057,821.72, 4,586,760.38 and 927,905.93 is: 1,391,867.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,821.72 : 4,586,760.38 = 927,905.93 : x
  2. Step 2: Convert to fraction form
    3,057,821.72/4,586,760.38 = 927,905.93/x
  3. Step 3: Cross multiply
    3,057,821.72x = 4,586,760.38 × 927,905.93
  4. Step 4: Simplify right side
    3,057,821.72x = 4,256,082,135,477.02
  5. Step 5: Solve for x
    x = 4,256,082,135,477.02/3,057,821.72
  6. Step 6: Final answer
    x = 1,391,867.33

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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.