Home / 1,513,941.04-2,270,919.76-448,992.33

Finding the Fourth Proportional to 1,513,941.04, 2,270,919.76 and 448,992.33

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Solution

The fourth proportional to 1,513,941.04, 2,270,919.76 and 448,992.33 is: 673,490.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,941.04 : 2,270,919.76 = 448,992.33 : x
  2. Step 2: Convert to fraction form
    1,513,941.04/2,270,919.76 = 448,992.33/x
  3. Step 3: Cross multiply
    1,513,941.04x = 2,270,919.76 × 448,992.33
  4. Step 4: Simplify right side
    1,513,941.04x = 1,019,625,542,930.84
  5. Step 5: Solve for x
    x = 1,019,625,542,930.84/1,513,941.04
  6. Step 6: Final answer
    x = 673,490.92

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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.