Home / 2,689,941.33-3,712,007.34-1,466,219.94

Finding the Fourth Proportional to 2,689,941.33, 3,712,007.34 and 1,466,219.94

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Solution

The fourth proportional to 2,689,941.33, 3,712,007.34 and 1,466,219.94 is: 2,023,322.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,941.33 : 3,712,007.34 = 1,466,219.94 : x
  2. Step 2: Convert to fraction form
    2,689,941.33/3,712,007.34 = 1,466,219.94/x
  3. Step 3: Cross multiply
    2,689,941.33x = 3,712,007.34 × 1,466,219.94
  4. Step 4: Simplify right side
    2,689,941.33x = 5,442,619,179,334.36
  5. Step 5: Solve for x
    x = 5,442,619,179,334.36/2,689,941.33
  6. Step 6: Final answer
    x = 2,023,322.63

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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.