Home / 1,745,017.01-2,617,558.32-546,912.80

Finding the Fourth Proportional to 1,745,017.01, 2,617,558.32 and 546,912.80

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Solution

The fourth proportional to 1,745,017.01, 2,617,558.32 and 546,912.80 is: 820,379.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,017.01 : 2,617,558.32 = 546,912.80 : x
  2. Step 2: Convert to fraction form
    1,745,017.01/2,617,558.32 = 546,912.80/x
  3. Step 3: Cross multiply
    1,745,017.01x = 2,617,558.32 × 546,912.80
  4. Step 4: Simplify right side
    1,745,017.01x = 1,431,576,149,954.50
  5. Step 5: Solve for x
    x = 1,431,576,149,954.50/1,745,017.01
  6. Step 6: Final answer
    x = 820,379.48

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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.