Home / 1,467,083.69-2,200,389.35-401,876.81

Finding the Fourth Proportional to 1,467,083.69, 2,200,389.35 and 401,876.81

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Solution

The fourth proportional to 1,467,083.69, 2,200,389.35 and 401,876.81 is: 602,750.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,083.69 : 2,200,389.35 = 401,876.81 : x
  2. Step 2: Convert to fraction form
    1,467,083.69/2,200,389.35 = 401,876.81/x
  3. Step 3: Cross multiply
    1,467,083.69x = 2,200,389.35 × 401,876.81
  4. Step 4: Simplify right side
    1,467,083.69x = 884,285,439,724.64
  5. Step 5: Solve for x
    x = 884,285,439,724.64/1,467,083.69
  6. Step 6: Final answer
    x = 602,750.51

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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.