Home / 1,348,344.28-2,022,808.08-401,791.24

Finding the Fourth Proportional to 1,348,344.28, 2,022,808.08 and 401,791.24

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Solution

The fourth proportional to 1,348,344.28, 2,022,808.08 and 401,791.24 is: 602,773.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,344.28 : 2,022,808.08 = 401,791.24 : x
  2. Step 2: Convert to fraction form
    1,348,344.28/2,022,808.08 = 401,791.24/x
  3. Step 3: Cross multiply
    1,348,344.28x = 2,022,808.08 × 401,791.24
  4. Step 4: Simplify right side
    1,348,344.28x = 812,746,566,745.22
  5. Step 5: Solve for x
    x = 812,746,566,745.22/1,348,344.28
  6. Step 6: Final answer
    x = 602,773.77

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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.