Home / 5,745,795.93-8,622,047.07-3,189,156.48

Finding the Fourth Proportional to 5,745,795.93, 8,622,047.07 and 3,189,156.48

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Solution

The fourth proportional to 5,745,795.93, 8,622,047.07 and 3,189,156.48 is: 4,785,595.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,795.93 : 8,622,047.07 = 3,189,156.48 : x
  2. Step 2: Convert to fraction form
    5,745,795.93/8,622,047.07 = 3,189,156.48/x
  3. Step 3: Cross multiply
    5,745,795.93x = 8,622,047.07 × 3,189,156.48
  4. Step 4: Simplify right side
    5,745,795.93x = 27,497,057,284,155.52
  5. Step 5: Solve for x
    x = 27,497,057,284,155.52/5,745,795.93
  6. Step 6: Final answer
    x = 4,785,595.87

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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.