Home / 1,345,850.57-2,016,633.96-941,807.79

Finding the Fourth Proportional to 1,345,850.57, 2,016,633.96 and 941,807.79

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Solution

The fourth proportional to 1,345,850.57, 2,016,633.96 and 941,807.79 is: 1,411,212.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,850.57 : 2,016,633.96 = 941,807.79 : x
  2. Step 2: Convert to fraction form
    1,345,850.57/2,016,633.96 = 941,807.79/x
  3. Step 3: Cross multiply
    1,345,850.57x = 2,016,633.96 × 941,807.79
  4. Step 4: Simplify right side
    1,345,850.57x = 1,899,281,576,638.33
  5. Step 5: Solve for x
    x = 1,899,281,576,638.33/1,345,850.57
  6. Step 6: Final answer
    x = 1,411,212.82

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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.