Home / 2,371,006.01-3,271,997.23-1,283,277.87

Finding the Fourth Proportional to 2,371,006.01, 3,271,997.23 and 1,283,277.87

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Solution

The fourth proportional to 2,371,006.01, 3,271,997.23 and 1,283,277.87 is: 1,770,928.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,006.01 : 3,271,997.23 = 1,283,277.87 : x
  2. Step 2: Convert to fraction form
    2,371,006.01/3,271,997.23 = 1,283,277.87/x
  3. Step 3: Cross multiply
    2,371,006.01x = 3,271,997.23 × 1,283,277.87
  4. Step 4: Simplify right side
    2,371,006.01x = 4,198,881,632,752.11
  5. Step 5: Solve for x
    x = 4,198,881,632,752.11/2,371,006.01
  6. Step 6: Final answer
    x = 1,770,928.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.